37990329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 57953280

約数和(自身を除く): 19962951

約数列:

[1, 3, 13, 19, 39, 57, 167, 247, 307, 501, 741, 921, 2171, 3173, 3991, 5833, 6513, 9519, 11973, 17499, 41249, 51269, 75829, 123747, 153807, 227487, 666497, 974111, 1999491, 2922333, 12663443, 37990329]

約数ペア:

[(1, 37990329), (3, 12663443), (13, 2922333), (19, 1999491), (39, 974111), (57, 666497), (167, 227487), (247, 153807), (307, 123747), (501, 75829), (741, 51269), (921, 41249), (2171, 17499), (3173, 11973), (3991, 9519), (5833, 6513)]