2247248283

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{19991}}^1$

素因数の和:20155

約数の個数: 32

約数和(自身を含む): 3523709952

約数和(自身を除く): 1276461669

約数列:

[1, 3, 7, 21, 53, 101, 159, 303, 371, 707, 1113, 2121, 5353, 16059, 19991, 37471, 59973, 112413, 139937, 419811, 1059523, 2019091, 3178569, 6057273, 7416661, 14133637, 22249983, 42400911, 107011823, 321035469, 749082761, 2247248283]

約数ペア:

[(1, 2247248283), (3, 749082761), (7, 321035469), (21, 107011823), (53, 42400911), (101, 22249983), (159, 14133637), (303, 7416661), (371, 6057273), (707, 3178569), (1113, 2019091), (2121, 1059523), (5353, 419811), (16059, 139937), (19991, 112413), (37471, 59973)]