1601988157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 2122670592

約数和(自身を除く): 520682435

約数列:

[1, 7, 11, 23, 67, 77, 161, 253, 469, 529, 587, 737, 1541, 1771, 3703, 4109, 5159, 5819, 6457, 10787, 13501, 16951, 35443, 39329, 40733, 45199, 94507, 118657, 148511, 248101, 275303, 310523, 389873, 432619, 904567, 1039577, 2173661, 2729111, 3028333, 3415753, 6331969, 9950237, 20805041, 23910271, 69651659, 145635287, 228855451, 1601988157]

約数ペア:

[(1, 1601988157), (7, 228855451), (11, 145635287), (23, 69651659), (67, 23910271), (77, 20805041), (161, 9950237), (253, 6331969), (469, 3415753), (529, 3028333), (587, 2729111), (737, 2173661), (1541, 1039577), (1771, 904567), (3703, 432619), (4109, 389873), (5159, 310523), (5819, 275303), (6457, 248101), (10787, 148511), (13501, 118657), (16951, 94507), (35443, 45199), (39329, 40733)]