1207445099

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 1488513024

約数和(自身を除く): 281067925

約数列:

[1, 7, 23, 53, 71, 161, 371, 497, 1219, 1633, 1993, 3763, 8533, 11431, 13951, 26341, 45839, 86549, 105629, 141503, 320873, 605843, 739403, 990521, 2429467, 3254569, 7499659, 17006269, 22781983, 52497613, 172492157, 1207445099]

約数ペア:

[(1, 1207445099), (7, 172492157), (23, 52497613), (53, 22781983), (71, 17006269), (161, 7499659), (371, 3254569), (497, 2429467), (1219, 990521), (1633, 739403), (1993, 605843), (3763, 320873), (8533, 141503), (11431, 105629), (13951, 86549), (26341, 45839)]