321576437

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2143}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 423585792

約数和(自身を除く): 102009355

約数列:

[1, 7, 13, 17, 91, 97, 119, 221, 679, 1261, 1547, 1649, 2143, 8827, 11543, 15001, 21437, 27859, 36431, 150059, 195013, 207871, 255017, 473603, 1455097, 2702323, 3315221, 3533807, 18916261, 24736649, 45939491, 321576437]

約数ペア:

[(1, 321576437), (7, 45939491), (13, 24736649), (17, 18916261), (91, 3533807), (97, 3315221), (119, 2702323), (221, 1455097), (679, 473603), (1261, 255017), (1547, 207871), (1649, 195013), (2143, 150059), (8827, 36431), (11543, 27859), (15001, 21437)]