331538537

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 392408064

約数和(自身を除く): 60869527

約数列:

[1, 11, 23, 37, 107, 253, 331, 407, 851, 1177, 2461, 3641, 3959, 7613, 9361, 12247, 27071, 35417, 43549, 83743, 91057, 134717, 281681, 389587, 814591, 1001627, 1310429, 3098491, 8960501, 14414719, 30139867, 331538537]

約数ペア:

[(1, 331538537), (11, 30139867), (23, 14414719), (37, 8960501), (107, 3098491), (253, 1310429), (331, 1001627), (407, 814591), (851, 389587), (1177, 281681), (2461, 134717), (3641, 91057), (3959, 83743), (7613, 43549), (9361, 35417), (12247, 27071)]