528050831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 711809280

約数和(自身を除く): 183758449

約数列:

[1, 7, 11, 19, 61, 77, 97, 133, 209, 427, 671, 679, 1067, 1159, 1463, 1843, 3721, 4697, 5917, 7469, 8113, 12749, 12901, 20273, 26047, 40931, 41419, 65087, 70699, 89243, 112423, 141911, 286517, 360937, 455609, 494893, 777689, 786961, 1236653, 2526559, 3970307, 5443823, 6857803, 8656571, 27792149, 48004621, 75435833, 528050831]

約数ペア:

[(1, 528050831), (7, 75435833), (11, 48004621), (19, 27792149), (61, 8656571), (77, 6857803), (97, 5443823), (133, 3970307), (209, 2526559), (427, 1236653), (671, 786961), (679, 777689), (1067, 494893), (1159, 455609), (1463, 360937), (1843, 286517), (3721, 141911), (4697, 112423), (5917, 89243), (7469, 70699), (8113, 65087), (12749, 41419), (12901, 40931), (20273, 26047)]