213870062

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157489}}^1$

素因数の和:157595

約数の個数: 16

約数和(自身を含む): 370416480

約数和(自身を除く): 156546418

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 157489, 314978, 1102423, 2204846, 15276433, 30552866, 106935031, 213870062]

約数ペア:

[(1, 213870062), (2, 106935031), (7, 30552866), (14, 15276433), (97, 2204846), (194, 1102423), (679, 314978), (1358, 157489)]