1520932917

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{6451}}^1$

素因数の和:6673

約数の個数: 32

約数和(自身を含む): 2361948160

約数和(自身を除く): 841015243

約数列:

[1, 3, 7, 21, 103, 109, 309, 327, 721, 763, 2163, 2289, 6451, 11227, 19353, 33681, 45157, 78589, 135471, 235767, 664453, 703159, 1993359, 2109477, 4651171, 4922113, 13953513, 14766339, 72425377, 217276131, 506977639, 1520932917]

約数ペア:

[(1, 1520932917), (3, 506977639), (7, 217276131), (21, 72425377), (103, 14766339), (109, 13953513), (309, 4922113), (327, 4651171), (721, 2109477), (763, 1993359), (2163, 703159), (2289, 664453), (6451, 235767), (11227, 135471), (19353, 78589), (33681, 45157)]