119171857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 150030080

約数和(自身を除く): 30858223

約数列:

[1, 7, 19, 37, 61, 133, 259, 397, 427, 703, 1159, 2257, 2779, 4921, 7543, 8113, 14689, 15799, 24217, 42883, 52801, 102823, 169519, 279091, 300181, 460123, 896029, 1953637, 3220861, 6272203, 17024551, 119171857]

約数ペア:

[(1, 119171857), (7, 17024551), (19, 6272203), (37, 3220861), (61, 1953637), (133, 896029), (259, 460123), (397, 300181), (427, 279091), (703, 169519), (1159, 102823), (2257, 52801), (2779, 42883), (4921, 24217), (7543, 15799), (8113, 14689)]