393551743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{4703}}^1$

素因数の和:4914

約数の個数: 16

約数和(自身を含む): 437020416

約数和(自身を除く): 43468673

約数列:

[1, 13, 41, 157, 533, 2041, 4703, 6437, 61139, 83681, 192823, 738371, 2506699, 9598823, 30273211, 393551743]

約数ペア:

[(1, 393551743), (13, 30273211), (41, 9598823), (157, 2506699), (533, 738371), (2041, 192823), (4703, 83681), (6437, 61139)]