2149481503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 2455068672

約数和(自身を除く): 305587169

約数列:

[1, 13, 31, 47, 283, 401, 403, 611, 1457, 3679, 5213, 8773, 12431, 13301, 18847, 18941, 113483, 114049, 161603, 172913, 245011, 412331, 584257, 1475279, 3517973, 5333701, 5360303, 7595341, 45733649, 69338113, 165344731, 2149481503]

約数ペア:

[(1, 2149481503), (13, 165344731), (31, 69338113), (47, 45733649), (283, 7595341), (401, 5360303), (403, 5333701), (611, 3517973), (1457, 1475279), (3679, 584257), (5213, 412331), (8773, 245011), (12431, 172913), (13301, 161603), (18847, 114049), (18941, 113483)]