47791491

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 72902088

約数和(自身を除く): 25110597

約数列:

[1, 3, 11, 31, 33, 93, 121, 137, 341, 363, 411, 961, 1023, 1507, 2883, 3751, 4247, 4521, 10571, 11253, 12741, 16577, 31713, 46717, 49731, 116281, 131657, 140151, 348843, 394971, 513887, 1448227, 1541661, 4344681, 15930497, 47791491]

約数ペア:

[(1, 47791491), (3, 15930497), (11, 4344681), (31, 1541661), (33, 1448227), (93, 513887), (121, 394971), (137, 348843), (341, 140151), (363, 131657), (411, 116281), (961, 49731), (1023, 46717), (1507, 31713), (2883, 16577), (3751, 12741), (4247, 11253), (4521, 10571)]