474976047

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1739839}}^1$

素因数の和:1739862

約数の個数: 16

約数和(自身を含む): 779448320

約数和(自身を除く): 304472273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1739839, 5219517, 12178873, 22617907, 36536619, 67853721, 158325349, 474976047]

約数ペア:

[(1, 474976047), (3, 158325349), (7, 67853721), (13, 36536619), (21, 22617907), (39, 12178873), (91, 5219517), (273, 1739839)]