13307036421

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{216787}}^1$

素因数の和:216913

約数の個数: 32

約数和(自身を含む): 21089136640

約数和(自身を除く): 7782100219

約数列:

[1, 3, 7, 21, 37, 79, 111, 237, 259, 553, 777, 1659, 2923, 8769, 20461, 61383, 216787, 650361, 1517509, 4552527, 8021119, 17126173, 24063357, 51378519, 56147833, 119883211, 168443499, 359649633, 633668401, 1901005203, 4435678807, 13307036421]

約数ペア:

[(1, 13307036421), (3, 4435678807), (7, 1901005203), (21, 633668401), (37, 359649633), (79, 168443499), (111, 119883211), (237, 56147833), (259, 51378519), (553, 24063357), (777, 17126173), (1659, 8021119), (2923, 4552527), (8769, 1517509), (20461, 650361), (61383, 216787)]