17480147881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{12071}}^1$

素因数の和:12421

約数の個数: 32

約数和(自身を含む): 21722646528

約数和(自身を除く): 4242498647

約数列:

[1, 7, 17, 43, 119, 283, 301, 731, 1981, 4811, 5117, 12071, 12169, 33677, 84497, 85183, 205207, 206873, 519053, 1436449, 1448111, 3416093, 3633371, 8823901, 23912651, 58073581, 61767307, 146891999, 406515067, 1028243993, 2497163983, 17480147881]

約数ペア:

[(1, 17480147881), (7, 2497163983), (17, 1028243993), (43, 406515067), (119, 146891999), (283, 61767307), (301, 58073581), (731, 23912651), (1981, 8823901), (4811, 3633371), (5117, 3416093), (12071, 1448111), (12169, 1436449), (33677, 519053), (84497, 206873), (85183, 205207)]