28921735443

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{2063}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 39430656000

約数和(自身を除く): 10508920557

約数列:

[1, 3, 79, 149, 237, 397, 447, 1191, 2063, 6189, 11771, 31363, 35313, 59153, 94089, 162977, 177459, 307387, 488931, 819011, 922161, 2457033, 4673087, 14019261, 24283573, 64701869, 72850719, 122032639, 194105607, 366097917, 9640578481, 28921735443]

約数ペア:

[(1, 28921735443), (3, 9640578481), (79, 366097917), (149, 194105607), (237, 122032639), (397, 72850719), (447, 64701869), (1191, 24283573), (2063, 14019261), (6189, 4673087), (11771, 2457033), (31363, 922161), (35313, 819011), (59153, 488931), (94089, 307387), (162977, 177459)]