55560921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{773}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 84954240

約数和(自身を除く): 29393319

約数列:

[1, 3, 13, 19, 39, 57, 97, 247, 291, 741, 773, 1261, 1843, 2319, 3783, 5529, 10049, 14687, 23959, 30147, 44061, 71877, 74981, 190931, 224943, 572793, 974753, 1424639, 2924259, 4273917, 18520307, 55560921]

約数ペア:

[(1, 55560921), (3, 18520307), (13, 4273917), (19, 2924259), (39, 1424639), (57, 974753), (97, 572793), (247, 224943), (291, 190931), (741, 74981), (773, 71877), (1261, 44061), (1843, 30147), (2319, 23959), (3783, 14687), (5529, 10049)]