13864263

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 21903360

約数和(自身を除く): 8039097

約数列:

[1, 3, 7, 21, 61, 79, 137, 183, 237, 411, 427, 553, 959, 1281, 1659, 2877, 4819, 8357, 10823, 14457, 25071, 32469, 33733, 58499, 75761, 101199, 175497, 227283, 660203, 1980609, 4621421, 13864263]

約数ペア:

[(1, 13864263), (3, 4621421), (7, 1980609), (21, 660203), (61, 227283), (79, 175497), (137, 101199), (183, 75761), (237, 58499), (411, 33733), (427, 32469), (553, 25071), (959, 14457), (1281, 10823), (1659, 8357), (2877, 4819)]