51693954711

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2141}}^1\times {\mathrm{2731}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 79024651776

約数和(自身を除く): 27330697065

約数列:

[1, 3, 7, 21, 421, 1263, 2141, 2731, 2947, 6423, 8193, 8841, 14987, 19117, 44961, 57351, 901361, 1149751, 2704083, 3449253, 5847071, 6309527, 8048257, 17541213, 18928581, 24144771, 40929497, 122788491, 2461616891, 7384850673, 17231318237, 51693954711]

約数ペア:

[(1, 51693954711), (3, 17231318237), (7, 7384850673), (21, 2461616891), (421, 122788491), (1263, 40929497), (2141, 24144771), (2731, 18928581), (2947, 17541213), (6423, 8048257), (8193, 6309527), (8841, 5847071), (14987, 3449253), (19117, 2704083), (44961, 1149751), (57351, 901361)]