42047513

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 45408000

約数和(自身を除く): 3360487

約数列:

[1, 19, 79, 109, 257, 1501, 2071, 4883, 8611, 20303, 28013, 163609, 385757, 532247, 2213027, 42047513]

約数ペア:

[(1, 42047513), (19, 2213027), (79, 532247), (109, 385757), (257, 163609), (1501, 28013), (2071, 20303), (4883, 8611)]