717494973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4889}}^1$

素因数の和:5029

約数の個数: 32

約数和(自身を含む): 1064689920

約数和(自身を除く): 347194947

約数列:

[1, 3, 13, 39, 53, 71, 159, 213, 689, 923, 2067, 2769, 3763, 4889, 11289, 14667, 48919, 63557, 146757, 190671, 259117, 347119, 777351, 1041357, 3368521, 4512547, 10105563, 13537641, 18397307, 55191921, 239164991, 717494973]

約数ペア:

[(1, 717494973), (3, 239164991), (13, 55191921), (39, 18397307), (53, 13537641), (71, 10105563), (159, 4512547), (213, 3368521), (689, 1041357), (923, 777351), (2067, 347119), (2769, 259117), (3763, 190671), (4889, 146757), (11289, 63557), (14667, 48919)]