134444247

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1511}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 216760320

約数和(自身を除く): 82316073

約数列:

[1, 3, 7, 19, 21, 57, 133, 223, 399, 669, 1511, 1561, 4237, 4533, 4683, 10577, 12711, 28709, 29659, 31731, 86127, 88977, 200963, 336953, 602889, 1010859, 2358671, 6402107, 7076013, 19206321, 44814749, 134444247]

約数ペア:

[(1, 134444247), (3, 44814749), (7, 19206321), (19, 7076013), (21, 6402107), (57, 2358671), (133, 1010859), (223, 602889), (399, 336953), (669, 200963), (1511, 88977), (1561, 86127), (4237, 31731), (4533, 29659), (4683, 28709), (10577, 12711)]