6561506

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 5258014

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 239, 259, 371, 478, 518, 742, 1673, 1961, 3346, 3922, 8843, 12667, 13727, 17686, 25334, 27454, 61901, 88669, 123802, 177338, 468679, 937358, 3280753, 6561506]

約数ペア:

[(1, 6561506), (2, 3280753), (7, 937358), (14, 468679), (37, 177338), (53, 123802), (74, 88669), (106, 61901), (239, 27454), (259, 25334), (371, 17686), (478, 13727), (518, 12667), (742, 8843), (1673, 3922), (1961, 3346)]