55537779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 85973760

約数和(自身を除く): 30435981

約数列:

[1, 3, 11, 19, 33, 57, 101, 209, 303, 627, 877, 1111, 1919, 2631, 3333, 5757, 9647, 16663, 21109, 28941, 49989, 63327, 88577, 183293, 265731, 549879, 974347, 1682963, 2923041, 5048889, 18512593, 55537779]

約数ペア:

[(1, 55537779), (3, 18512593), (11, 5048889), (19, 2923041), (33, 1682963), (57, 974347), (101, 549879), (209, 265731), (303, 183293), (627, 88577), (877, 63327), (1111, 49989), (1919, 28941), (2631, 21109), (3333, 16663), (5757, 9647)]