196351491

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3259}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 317132800

約数和(自身を除く): 120781309

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 399, 453, 1057, 2869, 3171, 3259, 8607, 9777, 20083, 22813, 60249, 61921, 68439, 185763, 433447, 492109, 1300341, 1476327, 3444763, 9350071, 10334289, 28050213, 65450497, 196351491]

約数ペア:

[(1, 196351491), (3, 65450497), (7, 28050213), (19, 10334289), (21, 9350071), (57, 3444763), (133, 1476327), (151, 1300341), (399, 492109), (453, 433447), (1057, 185763), (2869, 68439), (3171, 61921), (3259, 60249), (8607, 22813), (9777, 20083)]