660897798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1\times {\mathrm{4651}}^1$

素因数の和:6820

約数の個数: 32

約数和(自身を含む): 1442938752

約数和(自身を除く): 782040954

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2153, 4306, 4651, 6459, 9302, 12918, 13953, 23683, 27906, 47366, 51161, 71049, 102322, 142098, 153483, 306966, 10013603, 20027206, 30040809, 60081618, 110149633, 220299266, 330448899, 660897798]

約数ペア:

[(1, 660897798), (2, 330448899), (3, 220299266), (6, 110149633), (11, 60081618), (22, 30040809), (33, 20027206), (66, 10013603), (2153, 306966), (4306, 153483), (4651, 142098), (6459, 102322), (9302, 71049), (12918, 51161), (13953, 47366), (23683, 27906)]