38763361

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 50736384

約数和(自身を除く): 11973023

約数列:

[1, 7, 13, 31, 49, 91, 151, 169, 217, 403, 637, 1057, 1183, 1519, 1963, 2821, 4681, 5239, 7399, 8281, 13741, 19747, 25519, 32767, 36673, 60853, 96187, 178633, 229369, 256711, 425971, 791089, 1250431, 2981797, 5537623, 38763361]

約数ペア:

[(1, 38763361), (7, 5537623), (13, 2981797), (31, 1250431), (49, 791089), (91, 425971), (151, 256711), (169, 229369), (217, 178633), (403, 96187), (637, 60853), (1057, 36673), (1183, 32767), (1519, 25519), (1963, 19747), (2821, 13741), (4681, 8281), (5239, 7399)]