996933021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{47143}}^1$

素因数の和:47225

約数の個数: 32

約数和(自身を含む): 1629296640

約数和(自身を除く): 632363619

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 7049, 21147, 47143, 141429, 330001, 895717, 990003, 2498579, 2687151, 6270019, 7495737, 17490053, 18810057, 47473001, 52470159, 142419003, 332311007, 996933021]

約数ペア:

[(1, 996933021), (3, 332311007), (7, 142419003), (19, 52470159), (21, 47473001), (53, 18810057), (57, 17490053), (133, 7495737), (159, 6270019), (371, 2687151), (399, 2498579), (1007, 990003), (1113, 895717), (3021, 330001), (7049, 141429), (21147, 47143)]