1561433496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{9294247}}^1$

素因数の和:9294263

約数の個数: 32

約数和(自身を含む): 4461239040

約数和(自身を除く): 2899805544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 9294247, 18588494, 27882741, 37176988, 55765482, 65059729, 74353976, 111530964, 130119458, 195179187, 223061928, 260238916, 390358374, 520477832, 780716748, 1561433496]

約数ペア:

[(1, 1561433496), (2, 780716748), (3, 520477832), (4, 390358374), (6, 260238916), (7, 223061928), (8, 195179187), (12, 130119458), (14, 111530964), (21, 74353976), (24, 65059729), (28, 55765482), (42, 37176988), (56, 27882741), (84, 18588494), (168, 9294247)]