15691540977

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{6287}}^1$

素因数の和:6702

約数の個数: 48

約数和(自身を含む): 26171159040

約数和(自身を除く): 10479618063

約数列:

[1, 3, 7, 9, 21, 63, 173, 229, 519, 687, 1211, 1557, 1603, 2061, 3633, 4809, 6287, 10899, 14427, 18861, 39617, 44009, 56583, 118851, 132027, 277319, 356553, 396081, 831957, 1087651, 1439723, 2495871, 3262953, 4319169, 7613557, 9788859, 10078061, 12957507, 22840671, 30234183, 68522013, 90702549, 249072079, 747216237, 1743504553, 2241648711, 5230513659, 15691540977]

約数ペア:

[(1, 15691540977), (3, 5230513659), (7, 2241648711), (9, 1743504553), (21, 747216237), (63, 249072079), (173, 90702549), (229, 68522013), (519, 30234183), (687, 22840671), (1211, 12957507), (1557, 10078061), (1603, 9788859), (2061, 7613557), (3633, 4319169), (4809, 3262953), (6287, 2495871), (10899, 1439723), (14427, 1087651), (18861, 831957), (39617, 396081), (44009, 356553), (56583, 277319), (118851, 132027)]