65668911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4243}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 110819328

約数和(自身を除く): 45150417

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 4243, 5159, 12729, 15477, 29701, 46673, 89103, 140019, 284281, 326711, 852843, 980133, 1989967, 3127091, 5969901, 9381273, 21889637, 65668911]

約数ペア:

[(1, 65668911), (3, 21889637), (7, 9381273), (11, 5969901), (21, 3127091), (33, 1989967), (67, 980133), (77, 852843), (201, 326711), (231, 284281), (469, 140019), (737, 89103), (1407, 46673), (2211, 29701), (4243, 15477), (5159, 12729)]