7992978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 19217664

約数和(自身を除く): 11224686

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 877, 1302, 1519, 1754, 2631, 3038, 4557, 5262, 6139, 9114, 12278, 18417, 27187, 36834, 42973, 54374, 81561, 85946, 128919, 163122, 190309, 257838, 380618, 570927, 1141854, 1332163, 2664326, 3996489, 7992978]

約数ペア:

[(1, 7992978), (2, 3996489), (3, 2664326), (6, 1332163), (7, 1141854), (14, 570927), (21, 380618), (31, 257838), (42, 190309), (49, 163122), (62, 128919), (93, 85946), (98, 81561), (147, 54374), (186, 42973), (217, 36834), (294, 27187), (434, 18417), (651, 12278), (877, 9114), (1302, 6139), (1519, 5262), (1754, 4557), (2631, 3038)]