2926747999

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 3822336000

約数和(自身を除く): 895588001

約数列:

[1, 7, 17, 23, 49, 119, 139, 157, 161, 343, 391, 833, 973, 1099, 1127, 2363, 2669, 2737, 3197, 3611, 5831, 6811, 7693, 7889, 16541, 18683, 19159, 21823, 22379, 25277, 47677, 53851, 54349, 61387, 115787, 130781, 134113, 152761, 156653, 176939, 370991, 380443, 429709, 501929, 810509, 915467, 1069327, 1096571, 1238573, 2596937, 2663101, 3007963, 3513503, 7485289, 8532793, 18178559, 18641707, 21055741, 24594521, 59729551, 127249913, 172161647, 418106857, 2926747999]

約数ペア:

[(1, 2926747999), (7, 418106857), (17, 172161647), (23, 127249913), (49, 59729551), (119, 24594521), (139, 21055741), (157, 18641707), (161, 18178559), (343, 8532793), (391, 7485289), (833, 3513503), (973, 3007963), (1099, 2663101), (1127, 2596937), (2363, 1238573), (2669, 1096571), (2737, 1069327), (3197, 915467), (3611, 810509), (5831, 501929), (6811, 429709), (7693, 380443), (7889, 370991), (16541, 176939), (18683, 156653), (19159, 152761), (21823, 134113), (22379, 130781), (25277, 115787), (47677, 61387), (53851, 54349)]