31615089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 47523840

約数和(自身を除く): 15908751

約数列:

[1, 3, 11, 33, 67, 79, 181, 201, 237, 543, 737, 869, 1991, 2211, 2607, 5293, 5973, 12127, 14299, 15879, 36381, 42897, 58223, 133397, 157289, 174669, 400191, 471867, 958033, 2874099, 10538363, 31615089]

約数ペア:

[(1, 31615089), (3, 10538363), (11, 2874099), (33, 958033), (67, 471867), (79, 400191), (181, 174669), (201, 157289), (237, 133397), (543, 58223), (737, 42897), (869, 36381), (1991, 15879), (2211, 14299), (2607, 12127), (5293, 5973)]