23039913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 15667287

約数列:

[1, 3, 13, 17, 19, 31, 39, 51, 57, 59, 93, 177, 221, 247, 323, 403, 527, 589, 663, 741, 767, 969, 1003, 1121, 1209, 1581, 1767, 1829, 2301, 3009, 3363, 4199, 5487, 6851, 7657, 10013, 12597, 13039, 14573, 19057, 20553, 22971, 23777, 30039, 31093, 34751, 39117, 43719, 57171, 71331, 93279, 104253, 130169, 247741, 390507, 404209, 451763, 590767, 743223, 1212627, 1355289, 1772301, 7679971, 23039913]

約数ペア:

[(1, 23039913), (3, 7679971), (13, 1772301), (17, 1355289), (19, 1212627), (31, 743223), (39, 590767), (51, 451763), (57, 404209), (59, 390507), (93, 247741), (177, 130169), (221, 104253), (247, 93279), (323, 71331), (403, 57171), (527, 43719), (589, 39117), (663, 34751), (741, 31093), (767, 30039), (969, 23777), (1003, 22971), (1121, 20553), (1209, 19057), (1581, 14573), (1767, 13039), (1829, 12597), (2301, 10013), (3009, 7657), (3363, 6851), (4199, 5487)]