471858051

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{2503}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 738459648

約数和(自身を除く): 266601597

約数列:

[1, 3, 7, 21, 47, 141, 191, 329, 573, 987, 1337, 2503, 4011, 7509, 8977, 17521, 26931, 52563, 62839, 117641, 188517, 352923, 478073, 823487, 1434219, 2470461, 3346511, 10039533, 22469431, 67408293, 157286017, 471858051]

約数ペア:

[(1, 471858051), (3, 157286017), (7, 67408293), (21, 22469431), (47, 10039533), (141, 3346511), (191, 2470461), (329, 1434219), (573, 823487), (987, 478073), (1337, 352923), (2503, 188517), (4011, 117641), (7509, 62839), (8977, 52563), (17521, 26931)]