53381643

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 86016000

約数和(自身を除く): 32634357

約数列:

[1, 3, 7, 21, 23, 69, 79, 161, 237, 483, 553, 1399, 1659, 1817, 4197, 5451, 9793, 12719, 29379, 32177, 38157, 96531, 110521, 225239, 331563, 675717, 773647, 2320941, 2541983, 7625949, 17793881, 53381643]

約数ペア:

[(1, 53381643), (3, 17793881), (7, 7625949), (21, 2541983), (23, 2320941), (69, 773647), (79, 675717), (161, 331563), (237, 225239), (483, 110521), (553, 96531), (1399, 38157), (1659, 32177), (1817, 29379), (4197, 12719), (5451, 9793)]