29181747

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 45868032

約数和(自身を除く): 16686285

約数列:

[1, 3, 7, 21, 53, 157, 159, 167, 371, 471, 501, 1099, 1113, 1169, 3297, 3507, 8321, 8851, 24963, 26219, 26553, 58247, 61957, 78657, 174741, 183533, 185871, 550599, 1389607, 4168821, 9727249, 29181747]

約数ペア:

[(1, 29181747), (3, 9727249), (7, 4168821), (21, 1389607), (53, 550599), (157, 185871), (159, 183533), (167, 174741), (371, 78657), (471, 61957), (501, 58247), (1099, 26553), (1113, 26219), (1169, 24963), (3297, 8851), (3507, 8321)]