23152129

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 31530240

約数和(自身を除く): 8378111

約数列:

[1, 7, 11, 13, 77, 91, 101, 143, 229, 707, 1001, 1111, 1313, 1603, 2519, 2977, 7777, 9191, 14443, 17633, 20839, 23129, 32747, 101101, 161903, 229229, 254419, 300677, 1780933, 2104739, 3307447, 23152129]

約数ペア:

[(1, 23152129), (7, 3307447), (11, 2104739), (13, 1780933), (77, 300677), (91, 254419), (101, 229229), (143, 161903), (229, 101101), (707, 32747), (1001, 23129), (1111, 20839), (1313, 17633), (1603, 14443), (2519, 9191), (2977, 7777)]