65979329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 79035264

約数和(自身を除く): 13055935

約数列:

[1, 13, 17, 43, 53, 131, 221, 559, 689, 731, 901, 1703, 2227, 2279, 5633, 6943, 9503, 11713, 28951, 29627, 38743, 73229, 90259, 95761, 118031, 298549, 503659, 1244893, 1534403, 3881137, 5075333, 65979329]

約数ペア:

[(1, 65979329), (13, 5075333), (17, 3881137), (43, 1534403), (53, 1244893), (131, 503659), (221, 298549), (559, 118031), (689, 95761), (731, 90259), (901, 73229), (1703, 38743), (2227, 29627), (2279, 28951), (5633, 11713), (6943, 9503)]