751019469

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 1037318400

約数和(自身を除く): 286298931

約数列:

[1, 3, 71, 89, 173, 213, 229, 267, 519, 687, 6319, 12283, 15397, 16259, 18957, 20381, 36849, 39617, 46191, 48777, 61143, 118851, 1093187, 1447051, 2812807, 3279561, 3525913, 4341153, 8438421, 10577739, 250339823, 751019469]

約数ペア:

[(1, 751019469), (3, 250339823), (71, 10577739), (89, 8438421), (173, 4341153), (213, 3525913), (229, 3279561), (267, 2812807), (519, 1447051), (687, 1093187), (6319, 118851), (12283, 61143), (15397, 48777), (16259, 46191), (18957, 39617), (20381, 36849)]