189630883

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 223235712

約数和(自身を除く): 33604829

約数列:

[1, 13, 23, 37, 61, 281, 299, 481, 793, 851, 1403, 2257, 3653, 6463, 10397, 11063, 17141, 18239, 29341, 51911, 84019, 135161, 222833, 239131, 394243, 634217, 674843, 3108703, 5125159, 8244821, 14586991, 189630883]

約数ペア:

[(1, 189630883), (13, 14586991), (23, 8244821), (37, 5125159), (61, 3108703), (281, 674843), (299, 634217), (481, 394243), (793, 239131), (851, 222833), (1403, 135161), (2257, 84019), (3653, 51911), (6463, 29341), (10397, 18239), (11063, 17141)]