131003733

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 207470592

約数和(自身を除く): 76466859

約数列:

[1, 3, 7, 21, 41, 71, 123, 213, 287, 497, 861, 1491, 2143, 2911, 6429, 8733, 15001, 20377, 45003, 61131, 87863, 152153, 263589, 456459, 615041, 1065071, 1845123, 3195213, 6238273, 18714819, 43667911, 131003733]

約数ペア:

[(1, 131003733), (3, 43667911), (7, 18714819), (21, 6238273), (41, 3195213), (71, 1845123), (123, 1065071), (213, 615041), (287, 456459), (497, 263589), (861, 152153), (1491, 87863), (2143, 61131), (2911, 45003), (6429, 20377), (8733, 15001)]