315836677

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 370782720

約数和(自身を除く): 54946043

約数列:

[1, 13, 19, 43, 131, 227, 247, 559, 817, 1703, 2489, 2951, 4313, 5633, 9761, 10621, 29737, 32357, 56069, 73229, 107027, 126893, 185459, 386581, 565003, 1278691, 1391351, 2410967, 7345039, 16622983, 24295129, 315836677]

約数ペア:

[(1, 315836677), (13, 24295129), (19, 16622983), (43, 7345039), (131, 2410967), (227, 1391351), (247, 1278691), (559, 565003), (817, 386581), (1703, 185459), (2489, 126893), (2951, 107027), (4313, 73229), (5633, 56069), (9761, 32357), (10621, 29737)]