About the Number

421569172453

421569172452 ← → 421569172454

2進数表記:110001000100111011110110001001111100101

漢数字表記:四千二百十五億六千九百十七万二千四百五十三

素因数分解:

11 1 × 13 1 × 31 1 × 6131 1 × 15511 1

素因数の和:21697
約数の個数: 32
約数和(自身を含む): 511362883584
約数和(自身を除く): 89793711131

約数列:
[1, 11, 13, 31, 143, 341, 403, 4433, 6131, 15511, 67441, 79703, 170621, 190061, 201643, 480841, 876733, 2090671, 2218073, 2470793, 5289251, 6250933, 27178723, 68760263, 95097941, 1046077351, 1236273233, 2948036171, 13599005563, 32428397881, 38324470223, 421569172453]

約数ペア:
[(1, 421569172453), (11, 38324470223), (13, 32428397881), (31, 13599005563), (143, 2948036171), (341, 1236273233), (403, 1046077351), (4433, 95097941), (6131, 68760263), (15511, 27178723), (67441, 6250933), (79703, 5289251), (170621, 2470793), (190061, 2218073), (201643, 2090671), (480841, 876733)]

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