39304447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 11982593

約数列:

[1, 7, 13, 23, 89, 91, 161, 211, 299, 623, 1157, 1477, 2047, 2093, 2743, 4853, 8099, 14329, 18779, 19201, 26611, 33971, 63089, 131453, 186277, 244127, 431917, 441623, 1708889, 3023419, 5614921, 39304447]

約数ペア:

[(1, 39304447), (7, 5614921), (13, 3023419), (23, 1708889), (89, 441623), (91, 431917), (161, 244127), (211, 186277), (299, 131453), (623, 63089), (1157, 33971), (1477, 26611), (2047, 19201), (2093, 18779), (2743, 14329), (4853, 8099)]