63983937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 93101184

約数和(自身を除く): 29117247

約数列:

[1, 3, 17, 51, 61, 131, 157, 183, 393, 471, 1037, 2227, 2669, 3111, 6681, 7991, 8007, 9577, 20567, 23973, 28731, 61701, 135847, 162809, 349639, 407541, 488427, 1048917, 1254587, 3763761, 21327979, 63983937]

約数ペア:

[(1, 63983937), (3, 21327979), (17, 3763761), (51, 1254587), (61, 1048917), (131, 488427), (157, 407541), (183, 349639), (393, 162809), (471, 135847), (1037, 61701), (2227, 28731), (2669, 23973), (3111, 20567), (6681, 9577), (7991, 8007)]