80972437

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 104993280

約数和(自身を除く): 24020843

約数列:

[1, 7, 13, 29, 61, 91, 203, 377, 427, 503, 793, 1769, 2639, 3521, 5551, 6539, 12383, 14587, 22997, 30683, 45773, 102109, 160979, 189631, 214781, 398879, 889807, 1327417, 2792153, 6228649, 11567491, 80972437]

約数ペア:

[(1, 80972437), (7, 11567491), (13, 6228649), (29, 2792153), (61, 1327417), (91, 889807), (203, 398879), (377, 214781), (427, 189631), (503, 160979), (793, 102109), (1769, 45773), (2639, 30683), (3521, 22997), (5551, 14587), (6539, 12383)]