31178098

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42019}}^1$

素因数の和:42081

約数の個数: 16

約数和(自身を含む): 54457920

約数和(自身を除く): 23279822

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 42019, 84038, 294133, 588266, 2227007, 4454014, 15589049, 31178098]

約数ペア:

[(1, 31178098), (2, 15589049), (7, 4454014), (14, 2227007), (53, 588266), (106, 294133), (371, 84038), (742, 42019)]