15691732011

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 23425784928

約数和(自身を除く): 7734052917

約数列:

[1, 3, 9, 41, 123, 257, 337, 369, 491, 771, 1011, 1473, 2313, 3033, 4419, 10537, 13817, 20131, 31611, 41451, 60393, 86609, 94833, 124353, 126187, 165467, 181179, 259827, 378561, 496401, 779481, 1135683, 1489203, 3550969, 5173667, 6784147, 10652907, 15521001, 20352441, 31958721, 42525019, 46563003, 61057323, 127575057, 382725171, 1743525779, 5230577337, 15691732011]

約数ペア:

[(1, 15691732011), (3, 5230577337), (9, 1743525779), (41, 382725171), (123, 127575057), (257, 61057323), (337, 46563003), (369, 42525019), (491, 31958721), (771, 20352441), (1011, 15521001), (1473, 10652907), (2313, 6784147), (3033, 5173667), (4419, 3550969), (10537, 1489203), (13817, 1135683), (20131, 779481), (31611, 496401), (41451, 378561), (60393, 259827), (86609, 181179), (94833, 165467), (124353, 126187)]