20210958997

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1\times {\mathrm{6883}}^1$

素因数の和:10212

約数の個数: 16

約数和(自身を含む): 21813468480

約数和(自身を除く): 1602509483

約数列:

[1, 17, 53, 901, 3259, 6883, 55403, 117011, 172727, 364799, 2936359, 6201583, 22431697, 381338849, 1188879941, 20210958997]

約数ペア:

[(1, 20210958997), (17, 1188879941), (53, 381338849), (901, 22431697), (3259, 6201583), (6883, 2936359), (55403, 364799), (117011, 172727)]