991146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 2173248

約数和(自身を除く): 1182102

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 131, 194, 262, 291, 393, 582, 786, 1261, 1703, 2522, 3406, 3783, 5109, 7566, 10218, 12707, 25414, 38121, 76242, 165191, 330382, 495573, 991146]

約数ペア:

[(1, 991146), (2, 495573), (3, 330382), (6, 165191), (13, 76242), (26, 38121), (39, 25414), (78, 12707), (97, 10218), (131, 7566), (194, 5109), (262, 3783), (291, 3406), (393, 2522), (582, 1703), (786, 1261)]