499987293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 739952640

約数和(自身を除く): 239965347

約数列:

[1, 3, 13, 39, 61, 73, 183, 219, 793, 949, 2379, 2847, 2879, 4453, 8637, 13359, 37427, 57889, 112281, 173667, 175619, 210167, 526857, 630501, 2283047, 2732171, 6849141, 8196513, 12820187, 38460561, 166662431, 499987293]

約数ペア:

[(1, 499987293), (3, 166662431), (13, 38460561), (39, 12820187), (61, 8196513), (73, 6849141), (183, 2732171), (219, 2283047), (793, 630501), (949, 526857), (2379, 210167), (2847, 175619), (2879, 173667), (4453, 112281), (8637, 57889), (13359, 37427)]