161379647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 34575553

約数列:

[1, 11, 13, 53, 107, 143, 199, 583, 689, 1177, 1391, 2189, 2587, 5671, 7579, 10547, 15301, 21293, 28457, 62381, 73723, 116017, 137111, 234223, 276809, 810953, 1128529, 1508221, 3044899, 12413819, 14670877, 161379647]

約数ペア:

[(1, 161379647), (11, 14670877), (13, 12413819), (53, 3044899), (107, 1508221), (143, 1128529), (199, 810953), (583, 276809), (689, 234223), (1177, 137111), (1391, 116017), (2189, 73723), (2587, 62381), (5671, 28457), (7579, 21293), (10547, 15301)]