1520641006073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2999357}}^1$

素因数の和:2999501

約数の個数: 32

約数和(自身を含む): 1879661666304

約数和(自身を除く): 359020660231

約数列:

[1, 7, 23, 47, 67, 161, 329, 469, 1081, 1541, 3149, 7567, 10787, 22043, 72427, 506989, 2999357, 20995499, 68985211, 140969779, 200956919, 482896477, 986788453, 1406698433, 3242304917, 4622009137, 9444975193, 22696134419, 32354063959, 66114826351, 217234429439, 1520641006073]

約数ペア:

[(1, 1520641006073), (7, 217234429439), (23, 66114826351), (47, 32354063959), (67, 22696134419), (161, 9444975193), (329, 4622009137), (469, 3242304917), (1081, 1406698433), (1541, 986788453), (3149, 482896477), (7567, 200956919), (10787, 140969779), (22043, 68985211), (72427, 20995499), (506989, 2999357)]