51776907

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 85962240

約数和(自身を除く): 34185333

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 2131, 3471, 6393, 8099, 14917, 24297, 27703, 44751, 83109, 189659, 193921, 568977, 581763, 1327613, 2465567, 3982839, 7396701, 17258969, 51776907]

約数ペア:

[(1, 51776907), (3, 17258969), (7, 7396701), (13, 3982839), (21, 2465567), (39, 1327613), (89, 581763), (91, 568977), (267, 193921), (273, 189659), (623, 83109), (1157, 44751), (1869, 27703), (2131, 24297), (3471, 14917), (6393, 8099)]