491569883994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{249022231}}^1$

素因数の和:249022290

約数の個数: 32

約数和(自身を含む): 1147494445056

約数和(自身を除く): 655924561062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 249022231, 498044462, 747066693, 1494133386, 1743155617, 3486311234, 5229466851, 10458933702, 11704044857, 23408089714, 35112134571, 70224269142, 81928313999, 163856627998, 245784941997, 491569883994]

約数ペア:

[(1, 491569883994), (2, 245784941997), (3, 163856627998), (6, 81928313999), (7, 70224269142), (14, 35112134571), (21, 23408089714), (42, 11704044857), (47, 10458933702), (94, 5229466851), (141, 3486311234), (282, 1743155617), (329, 1494133386), (658, 747066693), (987, 498044462), (1974, 249022231)]