804572171

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 921231360

約数和(自身を除く): 116659189

約数列:

[1, 13, 31, 53, 139, 271, 403, 689, 1643, 1807, 3523, 4309, 7367, 8401, 14363, 21359, 37669, 56017, 95771, 109213, 186719, 228377, 445253, 489697, 1167739, 1996457, 2968901, 5788289, 15180607, 25953941, 61890167, 804572171]

約数ペア:

[(1, 804572171), (13, 61890167), (31, 25953941), (53, 15180607), (139, 5788289), (271, 2968901), (403, 1996457), (689, 1167739), (1643, 489697), (1807, 445253), (3523, 228377), (4309, 186719), (7367, 109213), (8401, 95771), (14363, 56017), (21359, 37669)]