978313441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1\times {\mathrm{4993}}^1$

素因数の和:6240

約数の個数: 16

約数和(自身を含む): 1167876864

約数和(自身を除く): 189563423

約数列:

[1, 7, 23, 161, 1217, 4993, 8519, 27991, 34951, 114839, 195937, 803873, 6076481, 42535367, 139759063, 978313441]

約数ペア:

[(1, 978313441), (7, 139759063), (23, 42535367), (161, 6076481), (1217, 803873), (4993, 195937), (8519, 114839), (27991, 34951)]