38869383

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 63408640

約数和(自身を除く): 24539257

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 1597, 3477, 4791, 8113, 11179, 24339, 30343, 33537, 91029, 97417, 212401, 292251, 637203, 681919, 1850923, 2045757, 5552769, 12956461, 38869383]

約数ペア:

[(1, 38869383), (3, 12956461), (7, 5552769), (19, 2045757), (21, 1850923), (57, 681919), (61, 637203), (133, 292251), (183, 212401), (399, 97417), (427, 91029), (1159, 33537), (1281, 30343), (1597, 24339), (3477, 11179), (4791, 8113)]