870817639

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 978151680

約数和(自身を除く): 107334041

約数列:

[1, 17, 43, 59, 61, 331, 731, 1003, 1037, 2537, 2623, 3599, 5627, 14233, 19529, 20191, 43129, 44591, 61183, 154757, 241961, 331993, 343247, 839747, 868213, 1191269, 2630869, 14275699, 14759621, 20251573, 51224567, 870817639]

約数ペア:

[(1, 870817639), (17, 51224567), (43, 20251573), (59, 14759621), (61, 14275699), (331, 2630869), (731, 1191269), (1003, 868213), (1037, 839747), (2537, 343247), (2623, 331993), (3599, 241961), (5627, 154757), (14233, 61183), (19529, 44591), (20191, 43129)]