309793105439

素因数分解:

${\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1021}}^1\times {\mathrm{18913}}^1$

素因数の和:20258

約数の個数: 16

約数和(自身を含む): 316395207744

約数和(自身を除く): 6602102305

約数列:

[1, 61, 263, 1021, 16043, 18913, 62281, 268523, 1153693, 4974119, 16379903, 19310173, 303421259, 1177920553, 5078575499, 309793105439]

約数ペア:

[(1, 309793105439), (61, 5078575499), (263, 1177920553), (1021, 303421259), (16043, 19310173), (18913, 16379903), (62281, 4974119), (268523, 1153693)]