2129014447

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1\times {\mathrm{6427}}^1$

素因数の和:7750

約数の個数: 16

約数和(自身を含む): 2501263360

約数和(自身を除く): 372248913

約数列:

[1, 7, 37, 259, 1279, 6427, 8953, 44989, 47323, 237799, 331261, 1664593, 8220133, 57540931, 304144921, 2129014447]

約数ペア:

[(1, 2129014447), (7, 304144921), (37, 57540931), (259, 8220133), (1279, 1664593), (6427, 331261), (8953, 237799), (44989, 47323)]