87128547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 135168000

約数和(自身を除く): 48039453

約数列:

[1, 3, 11, 19, 33, 57, 79, 209, 237, 627, 869, 1501, 1759, 2607, 4503, 5277, 16511, 19349, 33421, 49533, 58047, 100263, 138961, 367631, 416883, 1102893, 1528571, 2640259, 4585713, 7920777, 29042849, 87128547]

約数ペア:

[(1, 87128547), (3, 29042849), (11, 7920777), (19, 4585713), (33, 2640259), (57, 1528571), (79, 1102893), (209, 416883), (237, 367631), (627, 138961), (869, 100263), (1501, 58047), (1759, 49533), (2607, 33421), (4503, 19349), (5277, 16511)]