163296399

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 257886720

約数和(自身を除く): 94590321

約数列:

[1, 3, 7, 21, 41, 89, 123, 267, 287, 623, 861, 1869, 2131, 3649, 6393, 10947, 14917, 25543, 44751, 76629, 87371, 189659, 262113, 568977, 611597, 1327613, 1834791, 3982839, 7776019, 23328057, 54432133, 163296399]

約数ペア:

[(1, 163296399), (3, 54432133), (7, 23328057), (21, 7776019), (41, 3982839), (89, 1834791), (123, 1327613), (267, 611597), (287, 568977), (623, 262113), (861, 189659), (1869, 87371), (2131, 76629), (3649, 44751), (6393, 25543), (10947, 14917)]