42197911

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 49641984

約数和(自身を除く): 7444073

約数列:

[1, 7, 53, 107, 371, 749, 1063, 5671, 7441, 39697, 56339, 113741, 394373, 796187, 6028273, 42197911]

約数ペア:

[(1, 42197911), (7, 6028273), (53, 796187), (107, 394373), (371, 113741), (749, 56339), (1063, 39697), (5671, 7441)]