16247751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 24514560

約数和(自身を除く): 8266809

約数列:

[1, 3, 13, 31, 39, 89, 93, 151, 267, 403, 453, 1157, 1209, 1963, 2759, 3471, 4681, 5889, 8277, 13439, 14043, 35867, 40317, 60853, 107601, 174707, 182559, 416609, 524121, 1249827, 5415917, 16247751]

約数ペア:

[(1, 16247751), (3, 5415917), (13, 1249827), (31, 524121), (39, 416609), (89, 182559), (93, 174707), (151, 107601), (267, 60853), (403, 40317), (453, 35867), (1157, 14043), (1209, 13439), (1963, 8277), (2759, 5889), (3471, 4681)]