196881503

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{2309}}^1$

素因数の和:3266

約数の個数: 16

約数和(自身を含む): 242679360

約数和(自身を除く): 45797857

約数列:

[1, 7, 13, 91, 937, 2309, 6559, 12181, 16163, 30017, 85267, 210119, 2163533, 15144731, 28125929, 196881503]

約数ペア:

[(1, 196881503), (7, 28125929), (13, 15144731), (91, 2163533), (937, 210119), (2309, 85267), (6559, 30017), (12181, 16163)]