13309300221

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{15737}}^1$

素因数の和:15890

約数の個数: 64

約数和(自身を含む): 22626459648

約数和(自身を除く): 9317159427

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 103, 119, 161, 309, 357, 391, 483, 721, 1173, 1751, 2163, 2369, 2737, 5253, 7107, 8211, 12257, 15737, 16583, 36771, 40273, 47211, 49749, 110159, 120819, 267529, 281911, 330477, 361951, 802587, 845733, 1085853, 1620911, 1872703, 2533657, 4862733, 5618109, 6153167, 7600971, 11346377, 18459501, 27555487, 34039131, 37280953, 43072169, 82666461, 111842859, 129216507, 192888409, 260966671, 578665227, 633776201, 782900013, 1901328603, 4436433407, 13309300221]

約数ペア:

[(1, 13309300221), (3, 4436433407), (7, 1901328603), (17, 782900013), (21, 633776201), (23, 578665227), (51, 260966671), (69, 192888409), (103, 129216507), (119, 111842859), (161, 82666461), (309, 43072169), (357, 37280953), (391, 34039131), (483, 27555487), (721, 18459501), (1173, 11346377), (1751, 7600971), (2163, 6153167), (2369, 5618109), (2737, 4862733), (5253, 2533657), (7107, 1872703), (8211, 1620911), (12257, 1085853), (15737, 845733), (16583, 802587), (36771, 361951), (40273, 330477), (47211, 281911), (49749, 267529), (110159, 120819)]