21321736142

素因数分解:

$2^1\times 7^1\times {\mathrm{15101}}^1\times {\mathrm{100853}}^1$

素因数の和:115963

約数の個数: 16

約数和(自身を含む): 36554330592

約数和(自身を除く): 15232594450

約数列:

[1, 2, 7, 14, 15101, 30202, 100853, 105707, 201706, 211414, 705971, 1411942, 1522981153, 3045962306, 10660868071, 21321736142]

約数ペア:

[(1, 21321736142), (2, 10660868071), (7, 3045962306), (14, 1522981153), (15101, 1411942), (30202, 705971), (100853, 211414), (105707, 201706)]