23916909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 35493120

約数和(自身を除く): 11576211

約数列:

[1, 3, 17, 29, 51, 87, 103, 157, 309, 471, 493, 1479, 1751, 2669, 2987, 4553, 5253, 8007, 8961, 13659, 16171, 48513, 50779, 77401, 152337, 232203, 274907, 468959, 824721, 1406877, 7972303, 23916909]

約数ペア:

[(1, 23916909), (3, 7972303), (17, 1406877), (29, 824721), (51, 468959), (87, 274907), (103, 232203), (157, 152337), (309, 77401), (471, 50779), (493, 48513), (1479, 16171), (1751, 13659), (2669, 8961), (2987, 8007), (4553, 5253)]