20161107417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{21059}}^1$

素因数の和:21573

約数の個数: 32

約数和(自身を含む): 29833090560

約数和(自身を除く): 9671983143

約数列:

[1, 3, 11, 33, 67, 201, 433, 737, 1299, 2211, 4763, 14289, 21059, 29011, 63177, 87033, 231649, 319121, 694947, 957363, 1410953, 4232859, 9118547, 15520483, 27355641, 46561449, 100304017, 300912051, 610942649, 1832827947, 6720369139, 20161107417]

約数ペア:

[(1, 20161107417), (3, 6720369139), (11, 1832827947), (33, 610942649), (67, 300912051), (201, 100304017), (433, 46561449), (737, 27355641), (1299, 15520483), (2211, 9118547), (4763, 4232859), (14289, 1410953), (21059, 957363), (29011, 694947), (63177, 319121), (87033, 231649)]