397493567

素因数分解:

${\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 419973120

約数和(自身を除く): 22479553

約数列:

[1, 23, 167, 239, 433, 3841, 5497, 9959, 39913, 72311, 103487, 917999, 1663153, 2380201, 17282329, 397493567]

約数ペア:

[(1, 397493567), (23, 17282329), (167, 2380201), (239, 1663153), (433, 917999), (3841, 103487), (5497, 72311), (9959, 39913)]