15930651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 24514560

約数和(自身を除く): 8583909

約数列:

[1, 3, 11, 23, 33, 69, 139, 151, 253, 417, 453, 759, 1529, 1661, 3197, 3473, 4587, 4983, 9591, 10419, 20989, 35167, 38203, 62967, 105501, 114609, 230879, 482747, 692637, 1448241, 5310217, 15930651]

約数ペア:

[(1, 15930651), (3, 5310217), (11, 1448241), (23, 692637), (33, 482747), (69, 230879), (139, 114609), (151, 105501), (253, 62967), (417, 38203), (453, 35167), (759, 20989), (1529, 10419), (1661, 9591), (3197, 4983), (3473, 4587)]