157024329

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5189}}^1$

素因数の和:5341

約数の個数: 32

約数和(自身を含む): 263070720

約数和(自身を除く): 106046391

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 917, 1441, 2751, 4323, 5189, 10087, 15567, 30261, 36323, 57079, 108969, 171237, 399553, 679759, 1198659, 2039277, 4758313, 7477349, 14274939, 22432047, 52341443, 157024329]

約数ペア:

[(1, 157024329), (3, 52341443), (7, 22432047), (11, 14274939), (21, 7477349), (33, 4758313), (77, 2039277), (131, 1198659), (231, 679759), (393, 399553), (917, 171237), (1441, 108969), (2751, 57079), (4323, 36323), (5189, 30261), (10087, 15567)]