1330644637

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2473}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 1579401600

約数和(自身を除く): 248756963

約数列:

[1, 7, 49, 79, 139, 553, 973, 2473, 3871, 6811, 10981, 17311, 76867, 121177, 195367, 343747, 538069, 1367569, 2406229, 9572983, 16843603, 27156013, 190092091, 1330644637]

約数ペア:

[(1, 1330644637), (7, 190092091), (49, 27156013), (79, 16843603), (139, 9572983), (553, 2406229), (973, 1367569), (2473, 538069), (3871, 343747), (6811, 195367), (10981, 121177), (17311, 76867)]