472186713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 680140800

約数和(自身を除く): 207954087

約数列:

[1, 3, 17, 51, 79, 163, 237, 489, 719, 1343, 2157, 2771, 4029, 8313, 12223, 12877, 36669, 38631, 56801, 117197, 170403, 218909, 351591, 656727, 965617, 1992349, 2896851, 5977047, 9258563, 27775689, 157395571, 472186713]

約数ペア:

[(1, 472186713), (3, 157395571), (17, 27775689), (51, 9258563), (79, 5977047), (163, 2896851), (237, 1992349), (489, 965617), (719, 656727), (1343, 351591), (2157, 218909), (2771, 170403), (4029, 117197), (8313, 56801), (12223, 38631), (12877, 36669)]