156978296013

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18366479}}^1$

素因数の和:18366537

約数の個数: 32

約数和(自身を含む): 268003676160

約数和(自身を除く): 111025380147

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 18366479, 55099437, 128565353, 202031269, 385696059, 606093807, 679559723, 1414218883, 2038679169, 4242656649, 4756918061, 7475156953, 14270754183, 22425470859, 52326098671, 156978296013]

約数ペア:

[(1, 156978296013), (3, 52326098671), (7, 22425470859), (11, 14270754183), (21, 7475156953), (33, 4756918061), (37, 4242656649), (77, 2038679169), (111, 1414218883), (231, 679559723), (259, 606093807), (407, 385696059), (777, 202031269), (1221, 128565353), (2849, 55099437), (8547, 18366479)]