371123389

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 466099200

約数和(自身を除く): 94975811

約数列:

[1, 7, 13, 91, 101, 149, 271, 707, 1043, 1313, 1897, 1937, 3523, 9191, 13559, 15049, 24661, 27371, 40379, 105343, 191597, 195637, 282653, 355823, 524927, 1369459, 2490761, 3674489, 4078279, 28547953, 53017627, 371123389]

約数ペア:

[(1, 371123389), (7, 53017627), (13, 28547953), (91, 4078279), (101, 3674489), (149, 2490761), (271, 1369459), (707, 524927), (1043, 355823), (1313, 282653), (1897, 195637), (1937, 191597), (3523, 105343), (9191, 40379), (13559, 27371), (15049, 24661)]