915073991

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 1069271928

約数和(自身を除く): 154197937

約数列:

[1, 13, 19, 53, 169, 247, 283, 361, 689, 1007, 3211, 3679, 4693, 5377, 8957, 13091, 14999, 19133, 47827, 61009, 69901, 102163, 170183, 194987, 248729, 284981, 908713, 1328119, 2534831, 3233477, 3704753, 5414639, 17265547, 48161789, 70390307, 915073991]

約数ペア:

[(1, 915073991), (13, 70390307), (19, 48161789), (53, 17265547), (169, 5414639), (247, 3704753), (283, 3233477), (361, 2534831), (689, 1328119), (1007, 908713), (3211, 284981), (3679, 248729), (4693, 194987), (5377, 170183), (8957, 102163), (13091, 69901), (14999, 61009), (19133, 47827)]