33188421

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 53616640

約数和(自身を除く): 20428219

約数列:

[1, 3, 7, 19, 21, 57, 133, 223, 373, 399, 669, 1119, 1561, 2611, 4237, 4683, 7087, 7833, 12711, 21261, 29659, 49609, 83179, 88977, 148827, 249537, 582253, 1580401, 1746759, 4741203, 11062807, 33188421]

約数ペア:

[(1, 33188421), (3, 11062807), (7, 4741203), (19, 1746759), (21, 1580401), (57, 582253), (133, 249537), (223, 148827), (373, 88977), (399, 83179), (669, 49609), (1119, 29659), (1561, 21261), (2611, 12711), (4237, 7833), (4683, 7087)]