277878428209

素因数分解:

${\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{4861}}^1$

素因数の和:5257

約数の個数: 32

約数和(自身を含む): 292222225152

約数和(自身を除く): 14343796943

約数列:

[1, 61, 67, 71, 197, 4087, 4331, 4757, 4861, 12017, 13199, 13987, 290177, 296521, 325687, 345131, 805139, 853207, 937129, 957617, 19866907, 21052991, 23123777, 57164869, 58414637, 64160339, 67990807, 1410550397, 3913780679, 4147439227, 4555384069, 277878428209]

約数ペア:

[(1, 277878428209), (61, 4555384069), (67, 4147439227), (71, 3913780679), (197, 1410550397), (4087, 67990807), (4331, 64160339), (4757, 58414637), (4861, 57164869), (12017, 23123777), (13199, 21052991), (13987, 19866907), (290177, 957617), (296521, 937129), (325687, 853207), (345131, 805139)]