1290102913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 1531625472

約数和(自身を除く): 241522559

約数列:

[1, 11, 23, 31, 103, 253, 341, 713, 1133, 1597, 2369, 3193, 7843, 17567, 26059, 35123, 36731, 49507, 73439, 164491, 404041, 544577, 807829, 1138661, 1809401, 3783293, 5099221, 12525271, 41616223, 56091431, 117282083, 1290102913]

約数ペア:

[(1, 1290102913), (11, 117282083), (23, 56091431), (31, 41616223), (103, 12525271), (253, 5099221), (341, 3783293), (713, 1809401), (1133, 1138661), (1597, 807829), (2369, 544577), (3193, 404041), (7843, 164491), (17567, 73439), (26059, 49507), (35123, 36731)]