142948029

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 221331456

約数和(自身を除く): 78383427

約数列:

[1, 3, 7, 21, 157, 191, 227, 471, 573, 681, 1099, 1337, 1589, 3297, 4011, 4767, 29987, 35639, 43357, 89961, 106917, 130071, 209909, 249473, 303499, 629727, 748419, 910497, 6807049, 20421147, 47649343, 142948029]

約数ペア:

[(1, 142948029), (3, 47649343), (7, 20421147), (21, 6807049), (157, 910497), (191, 748419), (227, 629727), (471, 303499), (573, 249473), (681, 209909), (1099, 130071), (1337, 106917), (1589, 89961), (3297, 43357), (4011, 35639), (4767, 29987)]