315055461

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 490579200

約数和(自身を除く): 175523739

約数列:

[1, 3, 7, 21, 89, 101, 267, 303, 623, 707, 1669, 1869, 2121, 5007, 8989, 11683, 26967, 35049, 62923, 148541, 168569, 188769, 445623, 505707, 1039787, 1179983, 3119361, 3539949, 15002641, 45007923, 105018487, 315055461]

約数ペア:

[(1, 315055461), (3, 105018487), (7, 45007923), (21, 15002641), (89, 3539949), (101, 3119361), (267, 1179983), (303, 1039787), (623, 505707), (707, 445623), (1669, 188769), (1869, 168569), (2121, 148541), (5007, 62923), (8989, 35049), (11683, 26967)]