191504577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 289935360

約数和(自身を除く): 98430783

約数列:

[1, 3, 11, 31, 33, 93, 131, 341, 393, 1023, 1429, 1441, 4061, 4287, 4323, 12183, 15719, 44299, 44671, 47157, 132897, 134013, 187199, 487289, 561597, 1461867, 2059189, 5803169, 6177567, 17409507, 63834859, 191504577]

約数ペア:

[(1, 191504577), (3, 63834859), (11, 17409507), (31, 6177567), (33, 5803169), (93, 2059189), (131, 1461867), (341, 561597), (393, 487289), (1023, 187199), (1429, 134013), (1441, 132897), (4061, 47157), (4287, 44671), (4323, 44299), (12183, 15719)]