15697082991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{26399}}^1$

素因数の和:26639

約数の個数: 32

約数和(自身を含む): 22581504000

約数和(自身を除く): 6884421009

約数列:

[1, 3, 17, 51, 89, 131, 267, 393, 1513, 2227, 4539, 6681, 11659, 26399, 34977, 79197, 198203, 448783, 594609, 1346349, 2349511, 3458269, 7048533, 10374807, 39941687, 58790573, 119825061, 176371719, 307785941, 923357823, 5232360997, 15697082991]

約数ペア:

[(1, 15697082991), (3, 5232360997), (17, 923357823), (51, 307785941), (89, 176371719), (131, 119825061), (267, 58790573), (393, 39941687), (1513, 10374807), (2227, 7048533), (4539, 3458269), (6681, 2349511), (11659, 1346349), (26399, 594609), (34977, 448783), (79197, 198203)]