42513843

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 58276512

約数和(自身を除く): 15762669

約数列:

[1, 3, 41, 123, 421, 821, 1263, 2463, 17261, 33661, 51783, 100983, 345641, 1036923, 14171281, 42513843]

約数ペア:

[(1, 42513843), (3, 14171281), (41, 1036923), (123, 345641), (421, 100983), (821, 51783), (1263, 33661), (2463, 17261)]