2017568119

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3529}}^1$

素因数の和:3679

約数の個数: 32

約数和(自身を含む): 2488734720

約数和(自身を除く): 471166601

約数列:

[1, 7, 23, 53, 67, 161, 371, 469, 1219, 1541, 3529, 3551, 8533, 10787, 24703, 24857, 81167, 81673, 187037, 236443, 568169, 571711, 1309259, 1655101, 4301851, 5438189, 12531479, 30112957, 38067323, 87720353, 288224017, 2017568119]

約数ペア:

[(1, 2017568119), (7, 288224017), (23, 87720353), (53, 38067323), (67, 30112957), (161, 12531479), (371, 5438189), (469, 4301851), (1219, 1655101), (1541, 1309259), (3529, 571711), (3551, 568169), (8533, 236443), (10787, 187037), (24703, 81673), (24857, 81167)]