253701071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1187}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 280814688

約数和(自身を除く): 27113617

約数列:

[1, 13, 41, 401, 533, 1187, 5213, 15431, 16441, 48667, 213733, 475987, 632671, 6187831, 19515467, 253701071]

約数ペア:

[(1, 253701071), (13, 19515467), (41, 6187831), (401, 632671), (533, 475987), (1187, 213733), (5213, 48667), (15431, 16441)]