8900979171

素因数分解:

$3^1\times 7^1\times {\mathrm{6529}}^1\times {\mathrm{64919}}^1$

素因数の和:71458

約数の個数: 16

約数和(自身を含む): 13565683200

約数和(自身を除く): 4664704029

約数列:

[1, 3, 7, 21, 6529, 19587, 45703, 64919, 137109, 194757, 454433, 1363299, 423856151, 1271568453, 2966993057, 8900979171]

約数ペア:

[(1, 8900979171), (3, 2966993057), (7, 1271568453), (21, 423856151), (6529, 1363299), (19587, 454433), (45703, 194757), (64919, 137109)]