64510971

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 40413189

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 357, 411, 959, 1319, 2329, 2877, 3957, 6987, 9233, 16303, 22423, 27699, 48909, 67269, 156961, 180703, 470883, 542109, 1264921, 3071951, 3794763, 9215853, 21503657, 64510971]

約数ペア:

[(1, 64510971), (3, 21503657), (7, 9215853), (17, 3794763), (21, 3071951), (51, 1264921), (119, 542109), (137, 470883), (357, 180703), (411, 156961), (959, 67269), (1319, 48909), (2329, 27699), (2877, 22423), (3957, 16303), (6987, 9233)]