1401288063

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{2131}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 2160517632

約数和(自身を除く): 759229569

約数列:

[1, 3, 7, 21, 173, 181, 519, 543, 1211, 1267, 2131, 3633, 3801, 6393, 14917, 31313, 44751, 93939, 219191, 368663, 385711, 657573, 1105989, 1157133, 2580641, 2699977, 7741923, 8099931, 66728003, 200184009, 467096021, 1401288063]

約数ペア:

[(1, 1401288063), (3, 467096021), (7, 200184009), (21, 66728003), (173, 8099931), (181, 7741923), (519, 2699977), (543, 2580641), (1211, 1157133), (1267, 1105989), (2131, 657573), (3633, 385711), (3801, 368663), (6393, 219191), (14917, 93939), (31313, 44751)]