74686899

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1597}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 121499136

約数和(自身を除く): 46812237

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 1597, 2227, 2751, 4791, 6681, 11179, 15589, 27149, 33537, 46767, 81447, 190043, 209207, 570129, 627621, 1464449, 3556519, 4393347, 10669557, 24895633, 74686899]

約数ペア:

[(1, 74686899), (3, 24895633), (7, 10669557), (17, 4393347), (21, 3556519), (51, 1464449), (119, 627621), (131, 570129), (357, 209207), (393, 190043), (917, 81447), (1597, 46767), (2227, 33537), (2751, 27149), (4791, 15589), (6681, 11179)]