15704553921

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5708671}}^1$

素因数の和:5708812

約数の個数: 16

約数和(自身を含む): 24113430528

約数和(自身を除く): 8408876607

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 5708671, 17126013, 39960697, 119882091, 747835901, 2243507703, 5234851307, 15704553921]

約数ペア:

[(1, 15704553921), (3, 5234851307), (7, 2243507703), (21, 747835901), (131, 119882091), (393, 39960697), (917, 17126013), (2751, 5708671)]