8554091

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 11332608

約数和(自身を除く): 2778517

約数列:

[1, 7, 13, 23, 61, 67, 91, 161, 299, 427, 469, 793, 871, 1403, 1541, 2093, 4087, 5551, 6097, 9821, 10787, 18239, 20033, 28609, 53131, 94001, 127673, 140231, 371917, 658007, 1222013, 8554091]

約数ペア:

[(1, 8554091), (7, 1222013), (13, 658007), (23, 371917), (61, 140231), (67, 127673), (91, 94001), (161, 53131), (299, 28609), (427, 20033), (469, 18239), (793, 10787), (871, 9821), (1403, 6097), (1541, 5551), (2093, 4087)]