7919535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 14454720

約数和(自身を除く): 6535185

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 2389, 3315, 7167, 11945, 31057, 35835, 40613, 93171, 121839, 155285, 203065, 465855, 527969, 609195, 1583907, 2639845, 7919535]

約数ペア:

[(1, 7919535), (3, 2639845), (5, 1583907), (13, 609195), (15, 527969), (17, 465855), (39, 203065), (51, 155285), (65, 121839), (85, 93171), (195, 40613), (221, 35835), (255, 31057), (663, 11945), (1105, 7167), (2389, 3315)]