7392273

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 12042240

約数和(自身を除く): 4649967

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 191, 291, 399, 573, 679, 1337, 1843, 2037, 3629, 4011, 5529, 10887, 12901, 18527, 25403, 38703, 55581, 76209, 129689, 352013, 389067, 1056039, 2464091, 7392273]

約数ペア:

[(1, 7392273), (3, 2464091), (7, 1056039), (19, 389067), (21, 352013), (57, 129689), (97, 76209), (133, 55581), (191, 38703), (291, 25403), (399, 18527), (573, 12901), (679, 10887), (1337, 5529), (1843, 4011), (2037, 3629)]