47980346379

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73702529}}^1$

素因数の和:73702570

約数の個数: 16

約数和(自身を含む): 75471390720

約数和(自身を除く): 27491044341

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 73702529, 221107587, 515917703, 1547753109, 2284778399, 6854335197, 15993448793, 47980346379]

約数ペア:

[(1, 47980346379), (3, 15993448793), (7, 6854335197), (21, 2284778399), (31, 1547753109), (93, 515917703), (217, 221107587), (651, 73702529)]