508719939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{8209}}^1$

素因数の和:8459

約数の個数: 32

約数和(自身を含む): 838602240

約数和(自身を除く): 329882301

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 681, 1589, 2951, 4767, 8209, 8853, 20657, 24627, 57463, 61971, 106717, 172389, 320151, 747019, 1863443, 2241057, 5590329, 13044101, 24224759, 39132303, 72674277, 169573313, 508719939]

約数ペア:

[(1, 508719939), (3, 169573313), (7, 72674277), (13, 39132303), (21, 24224759), (39, 13044101), (91, 5590329), (227, 2241057), (273, 1863443), (681, 747019), (1589, 320151), (2951, 172389), (4767, 106717), (8209, 61971), (8853, 57463), (20657, 24627)]