1312103679

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 1812486144

約数和(自身を除く): 500382465

約数列:

[1, 3, 67, 73, 201, 219, 223, 401, 669, 1203, 4891, 14673, 14941, 16279, 26867, 29273, 44823, 48837, 80601, 87819, 89423, 268269, 1090693, 1961291, 3272079, 5883873, 5991341, 6527879, 17974023, 19583637, 437367893, 1312103679]

約数ペア:

[(1, 1312103679), (3, 437367893), (67, 19583637), (73, 17974023), (201, 6527879), (219, 5991341), (223, 5883873), (401, 3272079), (669, 1961291), (1203, 1090693), (4891, 268269), (14673, 89423), (14941, 87819), (16279, 80601), (26867, 48837), (29273, 44823)]