42449781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 65894400

約数和(自身を除く): 23444619

約数列:

[1, 3, 11, 19, 33, 57, 79, 209, 237, 627, 857, 869, 1501, 2571, 2607, 4503, 9427, 16283, 16511, 28281, 48849, 49533, 67703, 179113, 203109, 537339, 744733, 1286357, 2234199, 3859071, 14149927, 42449781]

約数ペア:

[(1, 42449781), (3, 14149927), (11, 3859071), (19, 2234199), (33, 1286357), (57, 744733), (79, 537339), (209, 203109), (237, 179113), (627, 67703), (857, 49533), (869, 48849), (1501, 28281), (2571, 16511), (2607, 16283), (4503, 9427)]