2437491

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 1594509

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 149, 287, 399, 447, 779, 861, 1043, 2337, 2831, 3129, 5453, 6109, 8493, 16359, 18327, 19817, 42763, 59451, 116071, 128289, 348213, 812497, 2437491]

約数ペア:

[(1, 2437491), (3, 812497), (7, 348213), (19, 128289), (21, 116071), (41, 59451), (57, 42763), (123, 19817), (133, 18327), (149, 16359), (287, 8493), (399, 6109), (447, 5453), (779, 3129), (861, 2831), (1043, 2337)]