397451334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{5711}}^1$

素因数の和:7380

約数の個数: 32

約数和(自身を含む): 909167616

約数和(自身を除く): 511716282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1657, 3314, 4971, 5711, 9942, 11422, 11599, 17133, 23198, 34266, 34797, 39977, 69594, 79954, 119931, 239862, 9463127, 18926254, 28389381, 56778762, 66241889, 132483778, 198725667, 397451334]

約数ペア:

[(1, 397451334), (2, 198725667), (3, 132483778), (6, 66241889), (7, 56778762), (14, 28389381), (21, 18926254), (42, 9463127), (1657, 239862), (3314, 119931), (4971, 79954), (5711, 69594), (9942, 39977), (11422, 34797), (11599, 34266), (17133, 23198)]