1397349294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{205553}}^1$

素因数の和:205672

約数の個数: 32

約数和(自身を含む): 3078376704

約数和(自身を除く): 1681027410

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 205553, 411106, 616659, 1233318, 2261083, 4522166, 6783249, 13566498, 21171959, 42343918, 63515877, 127031754, 232891549, 465783098, 698674647, 1397349294]

約数ペア:

[(1, 1397349294), (2, 698674647), (3, 465783098), (6, 232891549), (11, 127031754), (22, 63515877), (33, 42343918), (66, 21171959), (103, 13566498), (206, 6783249), (309, 4522166), (618, 2261083), (1133, 1233318), (2266, 616659), (3399, 411106), (6798, 205553)]