202151131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 265507200

約数和(自身を除く): 63356069

約数列:

[1, 7, 13, 17, 91, 119, 149, 221, 877, 1043, 1547, 1937, 2533, 6139, 11401, 13559, 14909, 17731, 32929, 79807, 104363, 130673, 193817, 230503, 914711, 1356719, 1698749, 2221441, 11891243, 15550087, 28878733, 202151131]

約数ペア:

[(1, 202151131), (7, 28878733), (13, 15550087), (17, 11891243), (91, 2221441), (119, 1698749), (149, 1356719), (221, 914711), (877, 230503), (1043, 193817), (1547, 130673), (1937, 104363), (2533, 79807), (6139, 32929), (11401, 17731), (13559, 14909)]