2021637513

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{6397}}^1$

素因数の和:6657

約数の個数: 32

約数和(自身を含む): 3132460800

約数和(自身を除く): 1110823287

約数列:

[1, 3, 7, 21, 101, 149, 303, 447, 707, 1043, 2121, 3129, 6397, 15049, 19191, 44779, 45147, 105343, 134337, 316029, 646097, 953153, 1938291, 2859459, 4522679, 6672071, 13568037, 20016213, 96268453, 288805359, 673879171, 2021637513]

約数ペア:

[(1, 2021637513), (3, 673879171), (7, 288805359), (21, 96268453), (101, 20016213), (149, 13568037), (303, 6672071), (447, 4522679), (707, 2859459), (1043, 1938291), (2121, 953153), (3129, 646097), (6397, 316029), (15049, 134337), (19191, 105343), (44779, 45147)]