16970415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 17503185

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2099, 2695, 6297, 8085, 10495, 14693, 23089, 31485, 44079, 69267, 73465, 102851, 115445, 161623, 220395, 308553, 346335, 484869, 514255, 808115, 1131361, 1542765, 2424345, 3394083, 5656805, 16970415]

約数ペア:

[(1, 16970415), (3, 5656805), (5, 3394083), (7, 2424345), (11, 1542765), (15, 1131361), (21, 808115), (33, 514255), (35, 484869), (49, 346335), (55, 308553), (77, 220395), (105, 161623), (147, 115445), (165, 102851), (231, 73465), (245, 69267), (385, 44079), (539, 31485), (735, 23089), (1155, 14693), (1617, 10495), (2099, 8085), (2695, 6297)]