42539973

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 67896576

約数和(自身を除く): 25356603

約数列:

[1, 3, 7, 21, 37, 53, 111, 159, 259, 371, 777, 1033, 1113, 1961, 3099, 5883, 7231, 13727, 21693, 38221, 41181, 54749, 114663, 164247, 267547, 383243, 802641, 1149729, 2025713, 6077139, 14179991, 42539973]

約数ペア:

[(1, 42539973), (3, 14179991), (7, 6077139), (21, 2025713), (37, 1149729), (53, 802641), (111, 383243), (159, 267547), (259, 164247), (371, 114663), (777, 54749), (1033, 41181), (1113, 38221), (1961, 21693), (3099, 13727), (5883, 7231)]