1380453897

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 1912458240

約数和(自身を除く): 532004343

約数列:

[1, 3, 43, 129, 139, 167, 417, 461, 501, 1383, 5977, 7181, 17931, 19823, 21543, 23213, 59469, 64079, 69639, 76987, 192237, 230961, 998159, 2755397, 2994477, 3310441, 8266191, 9931323, 10701193, 32103579, 460151299, 1380453897]

約数ペア:

[(1, 1380453897), (3, 460151299), (43, 32103579), (129, 10701193), (139, 9931323), (167, 8266191), (417, 3310441), (461, 2994477), (501, 2755397), (1383, 998159), (5977, 230961), (7181, 192237), (17931, 76987), (19823, 69639), (21543, 64079), (23213, 59469)]