13015551

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 18345600

約数和(自身を除く): 5330049

約数列:

[1, 3, 19, 57, 389, 587, 1167, 1761, 7391, 11153, 22173, 33459, 228343, 685029, 4338517, 13015551]

約数ペア:

[(1, 13015551), (3, 4338517), (19, 685029), (57, 228343), (389, 33459), (587, 22173), (1167, 11153), (1761, 7391)]