654553159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 785562624

約数和(自身を除く): 131009465

約数列:

[1, 13, 17, 23, 131, 221, 299, 391, 983, 1703, 2227, 3013, 5083, 12779, 16711, 22609, 28951, 39169, 51221, 128773, 217243, 293917, 384353, 665873, 1674049, 2189141, 2961779, 4996589, 28458833, 38503127, 50350243, 654553159]

約数ペア:

[(1, 654553159), (13, 50350243), (17, 38503127), (23, 28458833), (131, 4996589), (221, 2961779), (299, 2189141), (391, 1674049), (983, 665873), (1703, 384353), (2227, 293917), (3013, 217243), (5083, 128773), (12779, 51221), (16711, 39169), (22609, 28951)]