713887893

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 1107258880

約数和(自身を除く): 393370987

約数列:

[1, 3, 9, 19, 57, 97, 171, 193, 223, 291, 579, 669, 873, 1737, 1843, 2007, 3667, 4237, 5529, 11001, 12711, 16587, 18721, 21631, 33003, 38133, 43039, 56163, 64893, 129117, 168489, 194679, 355699, 387351, 410989, 817741, 1067097, 1232967, 2453223, 3201291, 3698901, 4174783, 7359669, 12524349, 37573047, 79320877, 237962631, 713887893]

約数ペア:

[(1, 713887893), (3, 237962631), (9, 79320877), (19, 37573047), (57, 12524349), (97, 7359669), (171, 4174783), (193, 3698901), (223, 3201291), (291, 2453223), (579, 1232967), (669, 1067097), (873, 817741), (1737, 410989), (1843, 387351), (2007, 355699), (3667, 194679), (4237, 168489), (5529, 129117), (11001, 64893), (12711, 56163), (16587, 43039), (18721, 38133), (21631, 33003)]