16402564647

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{593071}}^1$

素因数の和:593523

約数の個数: 24

約数和(自身を含む): 27138974720

約数和(自身を除く): 10736410073

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 3073, 3951, 9219, 27657, 593071, 1779213, 4151497, 5337639, 12454491, 37363473, 260358169, 781074507, 1822507183, 2343223521, 5467521549, 16402564647]

約数ペア:

[(1, 16402564647), (3, 5467521549), (7, 2343223521), (9, 1822507183), (21, 781074507), (63, 260358169), (439, 37363473), (1317, 12454491), (3073, 5337639), (3951, 4151497), (9219, 1779213), (27657, 593071)]