156957294617

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{620981}}^1$

素因数の和:621304

約数の個数: 16

約数和(自身を含む): 169006461120

約数和(自身を除く): 12049166503

約数列:

[1, 19, 53, 251, 1007, 4769, 13303, 252757, 620981, 11798639, 32911993, 155866231, 625327867, 2961458389, 8260910243, 156957294617]

約数ペア:

[(1, 156957294617), (19, 8260910243), (53, 2961458389), (251, 625327867), (1007, 155866231), (4769, 32911993), (13303, 11798639), (252757, 620981)]