15698979957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{19759}}^1$

素因数の和:20097

約数の個数: 32

約数和(自身を含む): 22535884800

約数和(自身を除く): 6836904843

約数列:

[1, 3, 19, 53, 57, 159, 263, 789, 1007, 3021, 4997, 13939, 14991, 19759, 41817, 59277, 264841, 375421, 794523, 1047227, 1126263, 3141681, 5196617, 15589851, 19897313, 59691939, 98735723, 275420701, 296207169, 826262103, 5232993319, 15698979957]

約数ペア:

[(1, 15698979957), (3, 5232993319), (19, 826262103), (53, 296207169), (57, 275420701), (159, 98735723), (263, 59691939), (789, 19897313), (1007, 15589851), (3021, 5196617), (4997, 3141681), (13939, 1126263), (14991, 1047227), (19759, 794523), (41817, 375421), (59277, 264841)]