49131901

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 62995968

約数和(自身を除く): 13864067

約数列:

[1, 7, 13, 53, 61, 91, 167, 371, 427, 689, 793, 1169, 2171, 3233, 4823, 5551, 8851, 10187, 15197, 22631, 42029, 61957, 71309, 115063, 132431, 294203, 539911, 805441, 927017, 3779377, 7018843, 49131901]

約数ペア:

[(1, 49131901), (7, 7018843), (13, 3779377), (53, 927017), (61, 805441), (91, 539911), (167, 294203), (371, 132431), (427, 115063), (689, 71309), (793, 61957), (1169, 42029), (2171, 22631), (3233, 15197), (4823, 10187), (5551, 8851)]