747534207

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{6277}}^1$

素因数の和:6447

約数の個数: 32

約数和(自身を含む): 1171625472

約数和(自身を除く): 424091265

約数列:

[1, 3, 7, 21, 53, 107, 159, 321, 371, 749, 1113, 2247, 5671, 6277, 17013, 18831, 39697, 43939, 119091, 131817, 332681, 671639, 998043, 2014917, 2328767, 4701473, 6986301, 14104419, 35596867, 106790601, 249178069, 747534207]

約数ペア:

[(1, 747534207), (3, 249178069), (7, 106790601), (21, 35596867), (53, 14104419), (107, 6986301), (159, 4701473), (321, 2328767), (371, 2014917), (749, 998043), (1113, 671639), (2247, 332681), (5671, 131817), (6277, 119091), (17013, 43939), (18831, 39697)]