292239717

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4703}}^1$

素因数の和:4993

約数の個数: 32

約数和(自身を含む): 487710720

約数和(自身を除く): 195471003

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 269, 807, 1883, 2959, 4703, 5649, 8877, 14109, 20713, 32921, 51733, 62139, 98763, 155199, 362131, 1086393, 1265107, 3795321, 8855749, 13916177, 26567247, 41748531, 97413239, 292239717]

約数ペア:

[(1, 292239717), (3, 97413239), (7, 41748531), (11, 26567247), (21, 13916177), (33, 8855749), (77, 3795321), (231, 1265107), (269, 1086393), (807, 362131), (1883, 155199), (2959, 98763), (4703, 62139), (5649, 51733), (8877, 32921), (14109, 20713)]