23401749

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 14614251

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 659, 1691, 1869, 1977, 4613, 5073, 11837, 12521, 13839, 35511, 37563, 58651, 87647, 175953, 262941, 410557, 1114369, 1231671, 3343107, 7800583, 23401749]

約数ペア:

[(1, 23401749), (3, 7800583), (7, 3343107), (19, 1231671), (21, 1114369), (57, 410557), (89, 262941), (133, 175953), (267, 87647), (399, 58651), (623, 37563), (659, 35511), (1691, 13839), (1869, 12521), (1977, 11837), (4613, 5073)]