21242022045

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{201413}}^1$

素因数の和:201589

約数の個数: 32

約数和(自身を含む): 34804339200

約数和(自身を除く): 13562317155

約数列:

[1, 3, 5, 15, 79, 89, 237, 267, 395, 445, 1185, 1335, 7031, 21093, 35155, 105465, 201413, 604239, 1007065, 3021195, 15911627, 17925757, 47734881, 53777271, 79558135, 89628785, 238674405, 268886355, 1416134803, 4248404409, 7080674015, 21242022045]

約数ペア:

[(1, 21242022045), (3, 7080674015), (5, 4248404409), (15, 1416134803), (79, 268886355), (89, 238674405), (237, 89628785), (267, 79558135), (395, 53777271), (445, 47734881), (1185, 17925757), (1335, 15911627), (7031, 3021195), (21093, 1007065), (35155, 604239), (105465, 201413)]