13021395

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 9041709

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 683, 1271, 2049, 3415, 3813, 6355, 10245, 19065, 21173, 28003, 63519, 84009, 105865, 140015, 317595, 420045, 868093, 2604279, 4340465, 13021395]

約数ペア:

[(1, 13021395), (3, 4340465), (5, 2604279), (15, 868093), (31, 420045), (41, 317595), (93, 140015), (123, 105865), (155, 84009), (205, 63519), (465, 28003), (615, 21173), (683, 19065), (1271, 10245), (2049, 6355), (3415, 3813)]