71380029

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 112803840

約数和(自身を除く): 41423811

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 371, 413, 1087, 1113, 1239, 3127, 3261, 7609, 9381, 21889, 22827, 57611, 64133, 65667, 172833, 192399, 403277, 448931, 1209831, 1346793, 3399049, 10197147, 23793343, 71380029]

約数ペア:

[(1, 71380029), (3, 23793343), (7, 10197147), (21, 3399049), (53, 1346793), (59, 1209831), (159, 448931), (177, 403277), (371, 192399), (413, 172833), (1087, 65667), (1113, 64133), (1239, 57611), (3127, 22827), (3261, 21889), (7609, 9381)]