51877319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1229}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 59512320

約数和(自身を除く): 7635001

約数列:

[1, 13, 17, 191, 221, 1229, 2483, 3247, 15977, 20893, 42211, 234739, 271609, 3051607, 3990563, 51877319]

約数ペア:

[(1, 51877319), (13, 3990563), (17, 3051607), (191, 271609), (221, 234739), (1229, 42211), (2483, 20893), (3247, 15977)]