13306079997

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{31397}}^1$

素因数の和:31479

約数の個数: 54

約数和(自身を含む): 23103056574

約数和(自身を除く): 9796976577

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 961, 1519, 1953, 2883, 4557, 6727, 8649, 13671, 20181, 31397, 47089, 60543, 94191, 141267, 219779, 282573, 423801, 659337, 973307, 1538453, 1978011, 2919921, 4615359, 6813149, 8759763, 13846077, 20439447, 30172517, 47692043, 61318341, 90517551, 143076129, 211207619, 271552653, 429228387, 633622857, 1478453333, 1900868571, 4435359999, 13306079997]

約数ペア:

[(1, 13306079997), (3, 4435359999), (7, 1900868571), (9, 1478453333), (21, 633622857), (31, 429228387), (49, 271552653), (63, 211207619), (93, 143076129), (147, 90517551), (217, 61318341), (279, 47692043), (441, 30172517), (651, 20439447), (961, 13846077), (1519, 8759763), (1953, 6813149), (2883, 4615359), (4557, 2919921), (6727, 1978011), (8649, 1538453), (13671, 973307), (20181, 659337), (31397, 423801), (47089, 282573), (60543, 219779), (94191, 141267)]