121113384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{720913}}^1$

素因数の和:720929

約数の個数: 32

約数和(自身を含む): 346038720

約数和(自身を除く): 224925336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 720913, 1441826, 2162739, 2883652, 4325478, 5046391, 5767304, 8650956, 10092782, 15139173, 17301912, 20185564, 30278346, 40371128, 60556692, 121113384]

約数ペア:

[(1, 121113384), (2, 60556692), (3, 40371128), (4, 30278346), (6, 20185564), (7, 17301912), (8, 15139173), (12, 10092782), (14, 8650956), (21, 5767304), (24, 5046391), (28, 4325478), (42, 2883652), (56, 2162739), (84, 1441826), (168, 720913)]