86800987

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 114437120

約数和(自身を除く): 27636133

約数列:

[1, 7, 13, 19, 61, 91, 133, 247, 427, 793, 823, 1159, 1729, 5551, 5761, 8113, 10699, 15067, 15637, 50203, 74893, 105469, 109459, 203281, 351421, 652639, 953857, 1422967, 4568473, 6676999, 12400141, 86800987]

約数ペア:

[(1, 86800987), (7, 12400141), (13, 6676999), (19, 4568473), (61, 1422967), (91, 953857), (133, 652639), (247, 351421), (427, 203281), (793, 109459), (823, 105469), (1159, 74893), (1729, 50203), (5551, 15637), (5761, 15067), (8113, 10699)]