523373473

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 631332608

約数和(自身を除く): 107959135

約数列:

[1, 7, 37, 61, 157, 211, 259, 427, 1099, 1477, 2257, 5809, 7807, 9577, 12871, 15799, 33127, 40663, 54649, 67039, 90097, 231889, 354349, 476227, 1225699, 2020747, 2480443, 3333589, 8579893, 14145229, 74767639, 523373473]

約数ペア:

[(1, 523373473), (7, 74767639), (37, 14145229), (61, 8579893), (157, 3333589), (211, 2480443), (259, 2020747), (427, 1225699), (1099, 476227), (1477, 354349), (2257, 231889), (5809, 90097), (7807, 67039), (9577, 54649), (12871, 40663), (15799, 33127)]