197603860993

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{2447}}^1$

素因数の和:3755

約数の個数: 64

約数和(自身を含む): 266499072000

約数和(自身を除く): 68895211007

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 343, 539, 833, 1259, 1309, 2447, 3773, 5831, 8813, 9163, 13849, 17129, 21403, 26917, 41599, 61691, 64141, 96943, 119903, 149821, 188419, 235433, 291193, 431837, 457589, 678601, 839321, 1048747, 1318933, 1648031, 2038351, 3080773, 3203123, 4750207, 7341229, 9232531, 11536217, 14268457, 21565411, 22421861, 33888503, 52373141, 80753519, 150957877, 156953027, 237219521, 366611987, 576104551, 1056705139, 1660536647, 2566283909, 4032731857, 11623756529, 17963987363, 28229122999, 197603860993]

約数ペア:

[(1, 197603860993), (7, 28229122999), (11, 17963987363), (17, 11623756529), (49, 4032731857), (77, 2566283909), (119, 1660536647), (187, 1056705139), (343, 576104551), (539, 366611987), (833, 237219521), (1259, 156953027), (1309, 150957877), (2447, 80753519), (3773, 52373141), (5831, 33888503), (8813, 22421861), (9163, 21565411), (13849, 14268457), (17129, 11536217), (21403, 9232531), (26917, 7341229), (41599, 4750207), (61691, 3203123), (64141, 3080773), (96943, 2038351), (119903, 1648031), (149821, 1318933), (188419, 1048747), (235433, 839321), (291193, 678601), (431837, 457589)]