641383042566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{663957601}}^1$

素因数の和:663957636

約数の個数: 32

約数和(自身を含む): 1529758315008

約数和(自身を除く): 888375272442

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 663957601, 1327915202, 1991872803, 3983745606, 4647703207, 9295406414, 13943109621, 15271024823, 27886219242, 30542049646, 45813074469, 91626148938, 106897173761, 213794347522, 320691521283, 641383042566]

約数ペア:

[(1, 641383042566), (2, 320691521283), (3, 213794347522), (6, 106897173761), (7, 91626148938), (14, 45813074469), (21, 30542049646), (23, 27886219242), (42, 15271024823), (46, 13943109621), (69, 9295406414), (138, 4647703207), (161, 3983745606), (322, 1991872803), (483, 1327915202), (966, 663957601)]