42317401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3923}}^1$

素因数の和:4020

約数の個数: 16

約数和(自身を含む): 51231744

約数和(自身を除く): 8914343

約数列:

[1, 7, 23, 67, 161, 469, 1541, 3923, 10787, 27461, 90229, 262841, 631603, 1839887, 6045343, 42317401]

約数ペア:

[(1, 42317401), (7, 6045343), (23, 1839887), (67, 631603), (161, 262841), (469, 90229), (1541, 27461), (3923, 10787)]