89104587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 140340480

約数和(自身を除く): 51235893

約数列:

[1, 3, 11, 13, 33, 39, 143, 229, 429, 687, 907, 2519, 2721, 2977, 7557, 8931, 9977, 11791, 29931, 32747, 35373, 98241, 129701, 207703, 389103, 623109, 2284733, 2700139, 6854199, 8100417, 29701529, 89104587]

約数ペア:

[(1, 89104587), (3, 29701529), (11, 8100417), (13, 6854199), (33, 2700139), (39, 2284733), (143, 623109), (229, 389103), (429, 207703), (687, 129701), (907, 98241), (2519, 35373), (2721, 32747), (2977, 29931), (7557, 11791), (8931, 9977)]