199322591

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 230307840

約数和(自身を除く): 30985249

約数列:

[1, 13, 31, 59, 83, 101, 403, 767, 1079, 1313, 1829, 2573, 3131, 4897, 5959, 8383, 23777, 33449, 40703, 63661, 77467, 108979, 151807, 184729, 259873, 494597, 1973491, 2401477, 3378349, 6429761, 15332507, 199322591]

約数ペア:

[(1, 199322591), (13, 15332507), (31, 6429761), (59, 3378349), (83, 2401477), (101, 1973491), (403, 494597), (767, 259873), (1079, 184729), (1313, 151807), (1829, 108979), (2573, 77467), (3131, 63661), (4897, 40703), (5959, 33449), (8383, 23777)]