42408303

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 66232320

約数和(自身を除く): 23824017

約数列:

[1, 3, 7, 21, 97, 109, 191, 291, 327, 573, 679, 763, 1337, 2037, 2289, 4011, 10573, 18527, 20819, 31719, 55581, 62457, 74011, 129689, 145733, 222033, 389067, 437199, 2019443, 6058329, 14136101, 42408303]

約数ペア:

[(1, 42408303), (3, 14136101), (7, 6058329), (21, 2019443), (97, 437199), (109, 389067), (191, 222033), (291, 145733), (327, 129689), (573, 74011), (679, 62457), (763, 55581), (1337, 31719), (2037, 20819), (2289, 18527), (4011, 10573)]