199925911

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 210535200

約数和(自身を除く): 10609289

約数列:

[1, 37, 53, 269, 379, 1961, 9953, 14023, 14257, 20087, 101951, 527509, 743219, 3772187, 5403403, 199925911]

約数ペア:

[(1, 199925911), (37, 5403403), (53, 3772187), (269, 743219), (379, 527509), (1961, 101951), (9953, 20087), (14023, 14257)]