191682897

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3853}}^1$

素因数の和:3989

約数の個数: 32

約数和(自身を含む): 307826688

約数和(自身を除く): 116143791

約数列:

[1, 3, 7, 21, 23, 69, 103, 161, 309, 483, 721, 2163, 2369, 3853, 7107, 11559, 16583, 26971, 49749, 80913, 88619, 265857, 396859, 620333, 1190577, 1860999, 2778013, 8334039, 9127757, 27383271, 63894299, 191682897]

約数ペア:

[(1, 191682897), (3, 63894299), (7, 27383271), (21, 9127757), (23, 8334039), (69, 2778013), (103, 1860999), (161, 1190577), (309, 620333), (483, 396859), (721, 265857), (2163, 88619), (2369, 80913), (3853, 49749), (7107, 26971), (11559, 16583)]