42207753

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 68567040

約数和(自身を除く): 26359287

約数列:

[1, 3, 7, 17, 21, 51, 119, 191, 357, 573, 619, 1337, 1857, 3247, 4011, 4333, 9741, 10523, 12999, 22729, 31569, 68187, 73661, 118229, 220983, 354687, 827603, 2009893, 2482809, 6029679, 14069251, 42207753]

約数ペア:

[(1, 42207753), (3, 14069251), (7, 6029679), (17, 2482809), (21, 2009893), (51, 827603), (119, 354687), (191, 220983), (357, 118229), (573, 73661), (619, 68187), (1337, 31569), (1857, 22729), (3247, 12999), (4011, 10523), (4333, 9741)]