43200017

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 51949800

約数和(自身を除く): 8749783

約数列:

[1, 7, 49, 61, 97, 149, 427, 679, 1043, 2989, 4753, 5917, 7301, 9089, 14453, 41419, 63623, 101171, 289933, 445361, 708197, 881633, 6171431, 43200017]

約数ペア:

[(1, 43200017), (7, 6171431), (49, 881633), (61, 708197), (97, 445361), (149, 289933), (427, 101171), (679, 63623), (1043, 41419), (2989, 14453), (4753, 9089), (5917, 7301)]