156452331

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 244758528

約数和(自身を除く): 88306197

約数列:

[1, 3, 7, 21, 47, 141, 293, 329, 541, 879, 987, 1623, 2051, 3787, 6153, 11361, 13771, 25427, 41313, 76281, 96397, 158513, 177989, 289191, 475539, 533967, 1109591, 3328773, 7450111, 22350333, 52150777, 156452331]

約数ペア:

[(1, 156452331), (3, 52150777), (7, 22350333), (21, 7450111), (47, 3328773), (141, 1109591), (293, 533967), (329, 475539), (541, 289191), (879, 177989), (987, 158513), (1623, 96397), (2051, 76281), (3787, 41313), (6153, 25427), (11361, 13771)]