1238962621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 1460592000

約数和(自身を除く): 221629379

約数列:

[1, 13, 19, 29, 247, 269, 377, 551, 643, 3497, 5111, 7163, 7801, 8359, 12217, 18647, 66443, 101413, 148219, 158821, 172967, 242411, 354293, 1926847, 2248571, 3286373, 4605809, 5016043, 42722849, 65208559, 95304817, 1238962621]

約数ペア:

[(1, 1238962621), (13, 95304817), (19, 65208559), (29, 42722849), (247, 5016043), (269, 4605809), (377, 3286373), (551, 2248571), (643, 1926847), (3497, 354293), (5111, 242411), (7163, 172967), (7801, 158821), (8359, 148219), (12217, 101413), (18647, 66443)]