790147267

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 1097349120

約数和(自身を除く): 307201853

約数列:

[1, 7, 13, 17, 23, 53, 91, 119, 161, 221, 299, 371, 391, 419, 689, 901, 1219, 1547, 2093, 2737, 2933, 4823, 5083, 5447, 6307, 7123, 8533, 9637, 11713, 15847, 20723, 22207, 35581, 38129, 49861, 67459, 81991, 92599, 110929, 125281, 145061, 155449, 163829, 269399, 288691, 377519, 510761, 648193, 876967, 1146803, 1885793, 2020837, 2129777, 2642633, 3575327, 4907747, 6639893, 8682937, 14908439, 34354229, 46479251, 60780559, 112878181, 790147267]

約数ペア:

[(1, 790147267), (7, 112878181), (13, 60780559), (17, 46479251), (23, 34354229), (53, 14908439), (91, 8682937), (119, 6639893), (161, 4907747), (221, 3575327), (299, 2642633), (371, 2129777), (391, 2020837), (419, 1885793), (689, 1146803), (901, 876967), (1219, 648193), (1547, 510761), (2093, 377519), (2737, 288691), (2933, 269399), (4823, 163829), (5083, 155449), (5447, 145061), (6307, 125281), (7123, 110929), (8533, 92599), (9637, 81991), (11713, 67459), (15847, 49861), (20723, 38129), (22207, 35581)]