2038990947

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{34297}}^1$

素因数の和:34475

約数の個数: 32

約数和(自身を含む): 3292608000

約数和(自身を除く): 1253617053

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 399, 447, 1043, 2831, 3129, 8493, 19817, 34297, 59451, 102891, 240079, 651643, 720237, 1954929, 4561501, 5110253, 13684503, 15330759, 35771771, 97094807, 107315313, 291284421, 679663649, 2038990947]

約数ペア:

[(1, 2038990947), (3, 679663649), (7, 291284421), (19, 107315313), (21, 97094807), (57, 35771771), (133, 15330759), (149, 13684503), (399, 5110253), (447, 4561501), (1043, 1954929), (2831, 720237), (3129, 651643), (8493, 240079), (19817, 102891), (34297, 59451)]