1381359098

素因数分解:

$2^1\times 7^3\times {\mathrm{421}}^1\times {\mathrm{4783}}^1$

素因数の和:5227

約数の個数: 32

約数和(自身を含む): 2422617600

約数和(自身を除く): 1041258502

約数列:

[1, 2, 7, 14, 49, 98, 343, 421, 686, 842, 2947, 4783, 5894, 9566, 20629, 33481, 41258, 66962, 144403, 234367, 288806, 468734, 1640569, 2013643, 3281138, 4027286, 14095501, 28191002, 98668507, 197337014, 690679549, 1381359098]

約数ペア:

[(1, 1381359098), (2, 690679549), (7, 197337014), (14, 98668507), (49, 28191002), (98, 14095501), (343, 4027286), (421, 3281138), (686, 2013643), (842, 1640569), (2947, 468734), (4783, 288806), (5894, 234367), (9566, 144403), (20629, 66962), (33481, 41258)]