289344921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1\times {\mathrm{1753}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 396712704

約数和(自身を除く): 107367783

約数列:

[1, 3, 37, 111, 1487, 1753, 4461, 5259, 55019, 64861, 165057, 194583, 2606711, 7820133, 96448307, 289344921]

約数ペア:

[(1, 289344921), (3, 96448307), (37, 7820133), (111, 2606711), (1487, 194583), (1753, 165057), (4461, 64861), (5259, 55019)]