408023993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{7829}}^1$

素因数の和:8072

約数の個数: 16

約数和(自身を含む): 464788800

約数和(自身を除く): 56764807

約数列:

[1, 13, 19, 211, 247, 2743, 4009, 7829, 52117, 101777, 148751, 1651919, 1933763, 21474947, 31386461, 408023993]

約数ペア:

[(1, 408023993), (13, 31386461), (19, 21474947), (211, 1933763), (247, 1651919), (2743, 148751), (4009, 101777), (7829, 52117)]