89295407

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 15214033

約数列:

[1, 17, 23, 31, 53, 139, 391, 527, 713, 901, 1219, 1643, 2363, 3197, 4309, 7367, 12121, 20723, 27931, 37789, 54349, 73253, 99107, 125239, 169441, 228377, 642413, 1684819, 2880497, 3882409, 5252671, 89295407]

約数ペア:

[(1, 89295407), (17, 5252671), (23, 3882409), (31, 2880497), (53, 1684819), (139, 642413), (391, 228377), (527, 169441), (713, 125239), (901, 99107), (1219, 73253), (1643, 54349), (2363, 37789), (3197, 27931), (4309, 20723), (7367, 12121)]