13159671

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 20889600

約数和(自身を除く): 7729929

約数列:

[1, 3, 7, 21, 47, 67, 141, 199, 201, 329, 469, 597, 987, 1393, 1407, 3149, 4179, 9353, 9447, 13333, 22043, 28059, 39999, 65471, 66129, 93331, 196413, 279993, 626651, 1879953, 4386557, 13159671]

約数ペア:

[(1, 13159671), (3, 4386557), (7, 1879953), (21, 626651), (47, 279993), (67, 196413), (141, 93331), (199, 66129), (201, 65471), (329, 39999), (469, 28059), (597, 22043), (987, 13333), (1393, 9447), (1407, 9353), (3149, 4179)]