2017748057

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 2296519680

約数和(自身を除く): 278771623

約数列:

[1, 13, 31, 61, 211, 389, 403, 793, 1891, 2743, 5057, 6541, 12059, 12871, 23729, 24583, 82079, 85033, 156767, 167323, 308477, 399001, 735599, 1067027, 2544449, 5006819, 5187013, 9562787, 33077837, 65088647, 155211389, 2017748057]

約数ペア:

[(1, 2017748057), (13, 155211389), (31, 65088647), (61, 33077837), (211, 9562787), (389, 5187013), (403, 5006819), (793, 2544449), (1891, 1067027), (2743, 735599), (5057, 399001), (6541, 308477), (12059, 167323), (12871, 156767), (23729, 85033), (24583, 82079)]