304092503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 368976384

約数和(自身を除く): 64883881

約数列:

[1, 11, 13, 61, 71, 143, 491, 671, 781, 793, 923, 4331, 5401, 6383, 8723, 10153, 29951, 34861, 47641, 56303, 70213, 329461, 383471, 389363, 453193, 619333, 2126521, 4282993, 4985123, 23391731, 27644773, 304092503]

約数ペア:

[(1, 304092503), (11, 27644773), (13, 23391731), (61, 4985123), (71, 4282993), (143, 2126521), (491, 619333), (671, 453193), (781, 389363), (793, 383471), (923, 329461), (4331, 70213), (5401, 56303), (6383, 47641), (8723, 34861), (10153, 29951)]