29784781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 33022080

約数和(自身を除く): 3237299

約数列:

[1, 13, 53, 139, 311, 689, 1807, 4043, 7367, 16483, 43229, 95771, 214279, 561977, 2291137, 29784781]

約数ペア:

[(1, 29784781), (13, 2291137), (53, 561977), (139, 214279), (311, 95771), (689, 43229), (1807, 16483), (4043, 7367)]