395372159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3413}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 520020480

約数和(自身を除く): 124648321

約数列:

[1, 7, 13, 19, 67, 91, 133, 247, 469, 871, 1273, 1729, 3413, 6097, 8911, 16549, 23891, 44369, 64847, 115843, 228671, 310583, 453929, 843011, 1600697, 2972723, 4344749, 5901077, 20809061, 30413243, 56481737, 395372159]

約数ペア:

[(1, 395372159), (7, 56481737), (13, 30413243), (19, 20809061), (67, 5901077), (91, 4344749), (133, 2972723), (247, 1600697), (469, 843011), (871, 453929), (1273, 310583), (1729, 228671), (3413, 115843), (6097, 64847), (8911, 44369), (16549, 23891)]