274329671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 359202816

約数和(自身を除く): 84873145

約数列:

[1, 7, 11, 23, 77, 161, 191, 253, 811, 1337, 1771, 2101, 4393, 5677, 8921, 14707, 18653, 30751, 48323, 62447, 130571, 154901, 205183, 338261, 1084307, 1436281, 1703911, 3562723, 11927377, 24939061, 39189953, 274329671]

約数ペア:

[(1, 274329671), (7, 39189953), (11, 24939061), (23, 11927377), (77, 3562723), (161, 1703911), (191, 1436281), (253, 1084307), (811, 338261), (1337, 205183), (1771, 154901), (2101, 130571), (4393, 62447), (5677, 48323), (8921, 30751), (14707, 18653)]