31907106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23021}}^1$

素因数の和:23047

約数の個数: 48

約数和(自身を含む): 86194368

約数和(自身を除く): 54287262

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 23021, 46042, 69063, 138126, 161147, 207189, 253231, 322294, 414378, 483441, 506462, 759693, 966882, 1450323, 1519386, 1772617, 2279079, 2900646, 3545234, 4558158, 5317851, 10635702, 15953553, 31907106]

約数ペア:

[(1, 31907106), (2, 15953553), (3, 10635702), (6, 5317851), (7, 4558158), (9, 3545234), (11, 2900646), (14, 2279079), (18, 1772617), (21, 1519386), (22, 1450323), (33, 966882), (42, 759693), (63, 506462), (66, 483441), (77, 414378), (99, 322294), (126, 253231), (154, 207189), (198, 161147), (231, 138126), (462, 69063), (693, 46042), (1386, 23021)]