9640452017

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 11340226560

約数和(自身を除く): 1699774543

約数列:

[1, 7, 61, 127, 389, 427, 457, 889, 2723, 3199, 7747, 23729, 27877, 49403, 54229, 58039, 166103, 177773, 195139, 345821, 406273, 1244411, 3013583, 3540379, 10844153, 21095081, 22577171, 24782653, 75909071, 158040197, 1377207431, 9640452017]

約数ペア:

[(1, 9640452017), (7, 1377207431), (61, 158040197), (127, 75909071), (389, 24782653), (427, 22577171), (457, 21095081), (889, 10844153), (2723, 3540379), (3199, 3013583), (7747, 1244411), (23729, 406273), (27877, 345821), (49403, 195139), (54229, 177773), (58039, 166103)]