938474159

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1\times {\mathrm{2113}}^1$

素因数の和:3134

約数の個数: 16

約数和(自身を含む): 1090215168

約数和(自身を除く): 151741009

約数列:

[1, 7, 67, 469, 947, 2113, 6629, 14791, 63449, 141571, 444143, 990997, 2001011, 14007077, 134067737, 938474159]

約数ペア:

[(1, 938474159), (7, 134067737), (67, 14007077), (469, 2001011), (947, 990997), (2113, 444143), (6629, 141571), (14791, 63449)]