889331313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{5657}}^1$

素因数の和:5841

約数の個数: 32

約数和(自身を含む): 1330761600

約数和(自身を除く): 441430287

約数列:

[1, 3, 13, 29, 39, 87, 139, 377, 417, 1131, 1807, 4031, 5421, 5657, 12093, 16971, 52403, 73541, 157209, 164053, 220623, 492159, 786323, 2132689, 2358969, 6398067, 10222199, 22803367, 30666597, 68410101, 296443771, 889331313]

約数ペア:

[(1, 889331313), (3, 296443771), (13, 68410101), (29, 30666597), (39, 22803367), (87, 10222199), (139, 6398067), (377, 2358969), (417, 2132689), (1131, 786323), (1807, 492159), (4031, 220623), (5421, 164053), (5657, 157209), (12093, 73541), (16971, 52403)]