538829941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 616412160

約数和(自身を除く): 77582219

約数列:

[1, 13, 31, 83, 89, 181, 403, 1079, 1157, 2353, 2573, 2759, 5611, 7387, 15023, 16109, 33449, 35867, 72943, 96031, 195299, 209417, 228997, 465713, 499379, 1337047, 2976961, 6054269, 6491927, 17381611, 41448457, 538829941]

約数ペア:

[(1, 538829941), (13, 41448457), (31, 17381611), (83, 6491927), (89, 6054269), (181, 2976961), (403, 1337047), (1079, 499379), (1157, 465713), (2353, 228997), (2573, 209417), (2759, 195299), (5611, 96031), (7387, 72943), (15023, 35867), (16109, 33449)]