547923089

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 668473344

約数和(自身を除く): 120550255

約数列:

[1, 7, 23, 83, 131, 161, 313, 581, 917, 1909, 2191, 3013, 7199, 10873, 13363, 21091, 25979, 41003, 50393, 76111, 181853, 250079, 287021, 597517, 943069, 1750553, 3403249, 4182619, 6601483, 23822743, 78274727, 547923089]

約数ペア:

[(1, 547923089), (7, 78274727), (23, 23822743), (83, 6601483), (131, 4182619), (161, 3403249), (313, 1750553), (581, 943069), (917, 597517), (1909, 287021), (2191, 250079), (3013, 181853), (7199, 76111), (10873, 50393), (13363, 41003), (21091, 25979)]