263453313

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{45197}}^1$

素因数の和:45296

約数の個数: 16

約数和(自身を含む): 368815680

約数和(自身を除く): 105362367

約数列:

[1, 3, 29, 67, 87, 201, 1943, 5829, 45197, 135591, 1310713, 3028199, 3932139, 9084597, 87817771, 263453313]

約数ペア:

[(1, 263453313), (3, 87817771), (29, 9084597), (67, 3932139), (87, 3028199), (201, 1310713), (1943, 135591), (5829, 45197)]